| 401. | Directions : Each of these questions contains two statements, Assertion and Reason. Each of these... | 0 | | Counter-Strike: Source
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| 402. | The secondary precursors of photochemical smog are
(a) SO_2 and NO_2
(b) SO_2 and hydrocarbons
(c... | 0 | | Counter-Strike: Source
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| 403. | Explain why, steam at \( 100^{\circ} \mathrm{C} \) is better for heating purposes than boiling w... | 0 | | Counter-Strike: Source
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| 404. | Match the columns
(a) A-(r), B-(s), C-(q)
(b) A-(q), B-(r), C-(s)
(c) A-(r), B-(q), C-(p)
(d) A-(... | 0 | | Counter-Strike: Source
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| 405. | Find the LCM and HCF of the polynomials (x^2-4)(x^2-x-2) and (x^2+4 x+4)(x^2-3 x+2) Verify that t... | 0 | | Counter-Strike: Source
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| 406. | Air is filled at \( 60^{\circ} \mathrm{C} \) in a vessel of open mouth. The vessel is heated to ... | 0 | | Counter-Strike: Source
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| 407. | Directions: In the question two statements are given as statement-I and statement-II.
Mark the c... | 0 | | Counter-Strike: Source
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| 408. | \( 1 \mathrm{~g} \) of steam at \( 100^{\circ} \mathrm{C} \) cools to form water at \( 80^{\circ... | 0 | | Counter-Strike: Source
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| 409. | In \( S=a+b t+c t^{2} . S \) is measured in metres and \( t \) in
seconds. The unit of \( c \) i.... | 0 | | Counter-Strike: Source
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| 410. | An element crystalizes in a structure having F.C.C. unit cell of an edge \( 200 \mathrm{pm} \). ... | 0 | | Counter-Strike: Source
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| 411. | Passage Based Questions
Direction Answer the questions on the basis of your understanding of the ... | 0 | | Counter-Strike: Source
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| 412. | A car ier signal \( C(t)=25 \sin \left(2.512 \times 10^{10} t\right... | 0 | | Counter-Strike: Source
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| 413. | Rights are reasonable claims of persons recognised by society and sanctioned by law. Why should t... | 0 | | Counter-Strike: Source
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| 414. | Which of the following graph represents the variation of resistivity with temperature (T) for c.... | 0 | | Counter-Strike: Source
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| 415. | यदि \( \left[\begin{array}{ll}x+y & 2 x+z \\ x-y & 2 z+w\end{array}\right]=\left[\begin{array}{c... | 0 | | Counter-Strike: Source
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| 416. | (i) Identify the fossils A, B and C.
(ii) In which region was fossil C found?
(iii) In which regi... | 0 | | Counter-Strike: Source
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| 417. | Match the column-I with column-II
(1) A-(q); B-(p); C-(r); D-(t); E-(s); F-(s)
(2) A-(s); B-(t);... | 0 | | Counter-Strike: Source
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| 418. | निम्न में से किसका एक वायुमण्डल (Atmosphere) पर उच्चतम हिमांक होगा?
(A) \( 0.1 \mathrm{M} \mathr... | 0 | | Counter-Strike: Source
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| 419. | A point source of light \( S \) is placed on the axis of a lens of focal length \( 20 \mathrm{~c... | 0 | | Counter-Strike: Source
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| 420. | Give one word for each of the following.
a. It is determined by the slope of the v-t curve.
b. It... | 0 | | Counter-Strike: Source
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| 421. | Important terms used in magnetism are: (vi) Magnetic permeability of free space \( \left(\mu_{0}... | 0 | | Counter-Strike: Source
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| 422. | The peak voltage in math xmlns=http://www.w3.org/1998/Math/MathML c... | 0 | | Counter-Strike: Source
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| 423. | If non-parallel sides of a trapezium are equal, prove that it is cyclic. | 0 | | Counter-Strike: Source
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| 424. | A voltage source \( V=V_{0} \sin (100 \mathrm{t}) \) is connected t... | 0 | | Counter-Strike: Source
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| 425. | A voltage source \( V=V_{0} \sin (100 \mathrm{t}) \) is connected t... | 0 | | Counter-Strike: Source
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| 426. | Find the equations of the tangent and the normal to the following c... | 0 | | Counter-Strike: Source
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| 427. | If a metallic sphere gets cooled from \( 62^{\circ} \mathrm{C} \) t... | 0 | | Counter-Strike: Source
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| 428. | Three capacitors are connected to \( T, \mathrm{C} \). souree of 100 volts shown in the figure h... | 0 | Show | Counter-Strike: Source
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| 429. | If \( \mathrm{A}=(1,2,3), \mathrm{B}=(4), \mathrm{C}=(5) \), then verify that :
\[
\mathrm{A} \t... | 0 | | Counter-Strike: Source
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| 430. | If \( \mathrm{t}_{\mathrm{m}} \) is the time taken by a projectile ... | 0 | | Counter-Strike: Source
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| 431. | At \( 250^{\circ} \mathrm{C} \) and 1 atmospheric pressure, the vap... | 0 | | Counter-Strike: Source
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| 432. | In Petromyzon water cavity by (A) Endostyle (B) Velum (C) Typhlosole (D) Spiral valve. | 0 | | Counter-Strike: Source
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| 433. | Study the climate date of the given place and answer the following questions:
Months Jan. ... | 0 | | Counter-Strike: Source
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| 434. | Read the given statements and select the correct option.
Statement 1: The planet Saturn cannot fl... | 0 | | Counter-Strike: Source
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| 435. | Mark the statements as True \( (T) / \) False \( (F) \) by choosing the correct option from the ... | 0 | | Counter-Strike: Source
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| 436. | Match the column:
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{\begin{tabular}{c} Colu.... | 0 | | Counter-Strike: Source
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| 437. | If \( \frac{x}{a}+\frac{y}{b}=1 \) is a tangent to the curve \( x=4 t, y=\frac{4}{t}, t \in R \)... | 0 | | Counter-Strike: Source
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| 438. | Which of the following is contingency?
(A) \( p \vee \sim p \)
(B) \( p \wedge \sim q \)
(C) \( ... | 0 | | Counter-Strike: Source
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| 439. | The particular solution of \( t\left(1+t^{2}\right) d x=\left(x+x t^{2}-t^{2}\right) d t,\left.x... | 0 | | Counter-Strike: Source
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| 440. | Match the column-I with column-II.
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{1}{|c|}{ Colum... | 0 | | Counter-Strike: Source
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| 441. | Draw the displacement-time graph for the following situations:
a. When a body is stationary
b. Wh... | 0 | | Counter-Strike: Source
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| 442. | Who appoints the Judges of the Supreme
Court?
(P)
(a) The Prime Minister
(b) The President
(c) T... | 0 | | Counter-Strike: Source
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| 443. | The velocity of a moving particle depends upon time \( t \) as \( v= \) at \( +\frac{b}{t+c} \).... | 0 | | Counter-Strike: Source
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| 444. | Directions: In the question
two statements are given as statement-I and statement-II.
Mark the c... | 0 | | Counter-Strike: Source
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| 445. | A parallel plate capacitor \( \mathrm{C} \) with plates of unit area and separation \( \mathrm{d... | 0 | | Counter-Strike: Source
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| 446. | Match the Column-I with Column-II.
\begin{tabular}{|l|l|c|l|}
\hline \multicolumn{2}{|c|}{\( \be... | 0 | | Counter-Strike: Source
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| 447. | A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do t... | 0 | | Counter-Strike: Source
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| 448. | \( \mathrm{C}^{4+} \) does not exist but \( \mathrm{Pb}^{4+} \) exists although both belong to t... | 0 | | Counter-Strike: Source
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| 449. | Read the following extracts and answer the questions
that follow in one or two lines each.
(IV
T... | 0 | | Counter-Strike: Source
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| 450. | A student performs an experiment for determination of \( g=\frac{4 \pi^{2} l}{T^{2}} \) and he c... | 0 | | Counter-Strike: Source
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| 451. | A variable frequency a.c. source is connected to a capacitor. Will the displacement current incr.... | 0 | | Counter-Strike: Source
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| 452. | Find the locus of the pointhich is equidistant from the sides A B and A C of triangle A B C. | 0 | | Counter-Strike: Source
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| 453. | Radioactive isotope of hydrogen is:
(a) uranium
(b) deuterium
(c) t... | 0 | | Counter-Strike: Source
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| 454. | The vertices of a triangle are \( \left[a t_{1} t_{2}, a\left(t_{1}+t_{2}\right)\right]\left[a t... | 0 | | Counter-Strike: Source
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| 455. | Directions: In the question two statements are given as statement-I and statement-II.
Mark the c... | 0 | | Counter-Strike: Source
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| 456. | Directions: In the question
two statements are given as statement-I and statement-II.
Mark the c... | 0 | | Counter-Strike: Source
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| 457. | The state of motion is described by the
a. Position of rest
b. Position of motion
c. Both by the ... | 0 | | Counter-Strike: Source
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| 458. | Steam at \( 100^{\circ} \mathrm{C} \) is passed into \( 1.1 \mathrm{~kg} \) of water contained in... | 0 | | Counter-Strike: Source
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| 459. | A plane electromagnetic wave travelling along the \( X \)-direction has a wavelength of \( 3 \ma... | 0 | | Counter-Strike: Source
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| 460. | Important terms used in magnetism are: (vi) Magnetic permeability of free space \( \left(\mu_{0}... | 0 | | Counter-Strike: Source
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| 461. | If the roots of the equation x^2+2 a x+b=0 are real and distinct and they differ by atmost 2 m, t... | 0 | | Counter-Strike: Source
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| 462. | \( x \) और \( y \) के बीच निम्नांकित औँकड़ों के आधार पर सहसम्बन्ध गुणांक की गणना कीजिए।
\begin{t... | 0 | | Counter-Strike: Source
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| 463. | The trade between two countries is called
(a) International trade
(b) National trade
(c) Communit... | 0 | | Counter-Strike: Source
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| 464. | A tub of hot water cools from \(80^{\circ} C\) to \(75^{\circ} C\) in time \(t_1\) from \(75^{\c.... | 0 | | Counter-Strike: Source
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| 465. | RNA का क्षार संगठन है (A) \( A+T=G+C \) (B) \( A+G=T+C \) (C) \( A+U=G+C \) (D) \( A+G=U+C \) | 0 | | Counter-Strike: Source
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| 466. | 'HIV. फैक्टरी' कहलाने वाली कोशिकाएं हैं-
(A) सहायक \( \mathrm{T} \) कोशिकाएं
(B) मैक्रोफेजेस
(C)... | 0 | | Counter-Strike: Source
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| 467. | A pendulum clock takes exactly 2 s to perform one oscillation at 0^∘C. If the pendulum clock is ... | 0 | | Counter-Strike: Source
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| 468. | An electric kettle has two heating coils. When one of the coils is connected to an a.c. source, ... | 0 | | Counter-Strike: Source
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| 469. | In an a.c. circuit containing ohmic \( E=E_{0} \sin \omega t \), then \( I=I_{0} \sin (\omega t+... | 0 | | Counter-Strike: Source
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| 470. | Which of the following is a sectional interest group?
(a) Trade Union
(b) Business Association
(c... | 0 | | Counter-Strike: Source
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| 471. | For a first order homogeneous gaseous reaction, \( A \longrightarrow 2 B+C \)
if the total press... | 0 | | Counter-Strike: Source
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| 472. | यदि \( \left[\begin{array}{ll}x+y & 2 x+z \\ x-y & 2 z+w\end{array}\right]=\left[\begin{array}{c... | 0 | | Counter-Strike: Source
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| 473. | A charged capacitor is allowed to discharge through a resistor by c... | 0 | | Counter-Strike: Source
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| 474. | Diagonal A C of a rectangle A B C D is produced to the point E such that A C: C E=2: 1 . A B=8 cm... | 0 | | Counter-Strike: Source
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| 475. | The correct order of acid strength of the following compounds :
(A) Phenol
(B) p-Cresol
(C) m-Nit... | 0 | | Counter-Strike: Source
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| 476. | Which of the following represents soap
(a) C_17H_35COOK
(b) C_17H_35COOH
(c) C_15H_31COOH
(d) (C_... | 0 | | Counter-Strike: Source
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| 477. | "Religion can never be separated from politics." Who said these words ?
a) Jawaharlal Nehru
b) W.... | 0 | | Counter-Strike: Source
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| 478. | For the reaction, \( 2 \mathrm{~A}+\mathrm{B} \longrightarrow 3 \mathrm{C}+\mathrm{D} \); which .... | 0 | | Counter-Strike: Source
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| 479. | \( \sim[\sim p \wedge(p \Leftrightarrow q)] \equiv \)
(A) \( p \vee q \)
(B) \( q \wedge p \)
(C... | 0 | | Counter-Strike: Source
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| 480. | Dinosaurs suddenly disappeared from the earth about
(a) 35 mya
(b) 70 mya
(c) 100 mya
(d) More t... | 0 | | Counter-Strike: Source
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| 481. | The element with strong electropositive nature is:
(A) \( \mathrm{Cu} \)
(B) Cs
(C) \( \mathrm{C... | 0 | | Counter-Strike: Source
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| 482. | Select the correct match.
\( \begin{array}{lll} & \text { Gene } & \text { Target insect } \\ \t... | 0 | | Counter-Strike: Source
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| 483. | Directions: In the question two statements are given as statement-I and statement-II.
Mark the c... | 0 | | Counter-Strike: Source
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| 484. | The velocity " " of a particle is given in terms of time as
\[
v=a t+\frac{b}{t+c} \text {. }
.... | 0 | | Counter-Strike: Source
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| 485. | Two circles touch each other externally. The distance between the centres of the circles is 14 c... | 0 | | Counter-Strike: Source
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| 486. | Genes which codes for a pair of contrasting characters are
(a) recessive character
(b) dominant c... | 0 | | Counter-Strike: Source
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| 487. | Whenas the Ganga Action plan launched?
(A) 1986
(B) 1985
(C) 1971 | 0 | | Counter-Strike: Source
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| 488. | Why does the author say that Iswaran seemed to more than make up for the absence of T.V. in Mahen... | 0 | | Counter-Strike: Source
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| 489. | The two DNA samples are given below shows the following base composition.
\begin{tabular}{|l|c|c... | 0 | Show | Counter-Strike: Source
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| 490. | Name the highest mountain peak of the world located in Nepal.
(a) Kanchenjunga
(b) Mt. Everest
(c... | 0 | | Counter-Strike: Source
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| 491. | If \( a+b+c \neq 0 \) and \( \frac{b+c}{a}, \frac{c+a}{b}, \frac{a+b}{c} \) are in A.P., prove t... | 0 | | Counter-Strike: Source
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| 492. | बतासाए कि मिनलिखित कण्रद पत्य (T) हैं अण्मा असून्य (C) हैं-
ज्यामितीय समावययावयों के भौतिक गुणधर... | 0 | | Counter-Strike: Source
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| 493. | Which of the following is not a scalar quantity?
a. speed
b. time
c. distance | 0 | | Counter-Strike: Source
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| 494. | Given alongside is the velocity-time graph for a moving body :
Find: (i) Velocity of the body at ... | 0 | | Counter-Strike: Source
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| 495. | If the sum of the roots of the quadratic equation
\( a x^{2}+b x+c=0 \) is equal to the sum of t.... | 0 | | Counter-Strike: Source
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| 496. | Which of the following does not possess potential energy?
a. A stretched spring
b. A stretched bo... | 0 | | Counter-Strike: Source
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| 497. | What volume of \( \mathrm{O}_{2} \) measured at standard conditions will be formed by the action... | 0 | | Counter-Strike: Source
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| 498. | In an oscillating \( L C \) circuit, \( L=5.97 \mathrm{mH} \) and \( C=4.00 \mu \mathrm{F} \). T... | 0 | | Counter-Strike: Source
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| 499. | What is RTI?
(a) Right to Intention Act
(b) Right to Information Act
(c) Right to Transparency Ac... | 0 | Guide | Counter-Strike: Source
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| 500. | If D(-1/2, 5/2), E(7,3) and F(7/2, 7/2) are the midpoints of sides of ABC, find the area of the A... | 0 | | Counter-Strike: Source
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