| 301. | An engineer is required to visit a factory for exactly four days du... | 1,712 | |
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| 302. | A particle of mass \( 5 m \) at rest suddenly breaks on its own int... | 1,708 | |
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| 303. | एक पदार्थ \( 10^{9} \) न्यूटन/मीटर \( { }^{2} \) के प्रतिबल से टूट जाता है। यदि पदार्थ का घनत्व ... | 1,707 | |
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| 304. | विद्यार्थियों के एक समूह द्वारा मोहल्ले के 20 परिवारों पर किये गये सर्वेक्षण के परिणामस्वरूप विभ... | 1,706 | |
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| 305. | निम्नलिखित सारणी 35 नगरों की साक्षरता दर (प्रतिशत में) दर्शाती है। माध्य साक्षरता दर ज्ञात कीजिए... | 1,704 | |
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| 306. | एक मोटरबोट धारा के प्रतिकूल 30 किमी और धारा के अनुकूल 28 किमी जाने में 7 घंटे का समय लगाती है। व... | 1,700 | |
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| 307. | Describe the role of political parties in Indian democracy. | 1,697 | | Democracy
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| 308. | समांतर माध्य की दो विशेषताऍँ लिखिए। | 1,693 | |
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| 309. | Assign reasons for the following :
Chair conformation of cyclohexane is more stable than boat co... | 1,689 | |
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| 310. | What were the causes for the empty treasury of France under Louis XVI? Assess any three causes.
... | 1,685 | |
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| 311. | Whoas Otto Von Bismarck? Explain his role in the unification of Germany. | 1,684 | |
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| 312. | Distinguish between 'Reserved' and 'Protected' Forests. | 1,676 | |
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| 313. | Why are the means of transportation and communication called the lifelines of a nation and its e... | 1,674 | |
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| 314. | विलयन, निलंबन और कोलाइड एक-दूसरे से किस प्रकार भिन्न हैं? | 1,672 | |
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| 315. | \( \mathrm{A} \) and \( \mathrm{B} \) are the two concentric circul... | 1,670 | |
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| 316. | Explain the various stages of Italian unification.
or Explain the process of unification of Italy... | 1,669 | |
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| 317. | In the product
\[
\begin{aligned}
\vec{F} & =q(\overrightarrow{\mat... | 1,669 | |
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| 318. | Whyas zollverein formed? | 1,669 | |
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| 319. | Explain any five causes of deforestation in India under the colonial rule. | 1,669 | |
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| 320. | If \( N_{a}=\{a n: n \in N\} \) then \( N_{3} \cap N_{4}= \)
(a) \(... | 1,668 | |
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| 321. | On the given political map of India locate and mark the major National Parks and bird
W sanctuar... | 1,667 | |
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| 322. | What is globalisation? Explain two positive and two negative impact of globalisation. | 1,666 | |
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| 323. | The molar solubility of \( \mathrm{CaF}_{2}\left(K_{s p}=5.3 \times... | 1,661 | |
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| 324. | Distinguish between open unemployment and disguised unemployment. | 1,653 | |
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| 325. | What do you understand by globalisation? Explain in your own words. | 1,652 | |
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| 326. | चक्रीय तथा अचक्रीय फॉस्फोरिलेशन में तीन अन्तर लिखिए। | 1,646 | |
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| 327. | Differentiate between ZIFT and GIFT.
\( \mathrm{P} \) | 1,646 | |
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| 328. | Explain why nomadic tribes need to move from one place to another. What are the advantages to the... | 1,646 | |
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| 329. | जाँच कीजिए कि क्या बिंदु \( (5,-2),(6,4) \) और \( (7,-2) \) एक समद्विबाहु त्रिभुज के शीर्ष हैं। | 1,645 | |
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| 330. | Write the important features of Joint Forests Management (JFM) Programme.
or Describe any three f... | 1,644 | |
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| 331. | एक रेखा द्वारा अक्षों पर कटे अन्त:खण्ड की लम्बाइयाँ \( a \) और \( b \) हैं तथा मूलबिन्दु से इस र... | 1,643 | |
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| 332. | What was Mandal Commission? Why was it appointed? State its major recommendations.
Why was the Ma... | 1,637 | |
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| 333. | In a hotel, four rooms are available. Six persons are to be accommo... | 1,635 | |
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| 334. | If \( \mathrm{x} \) and \( \mathrm{y} \) are two rational numbers such that \( (\mathrm{x}+ \) \... | 1,634 | |
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| 335. | Which of the following is the empty set
(a) \( \left\{x: x\right. \... | 1,631 | |
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| 336. | यदि किसी गुणोत्तर श्रेणी के \( p \) वाँ एवं \( q \) वाँ पद क्रमशः \( q \) एवं \( p \) है तो सिद्... | 1,625 | |
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| 337. | How will you convert ethyne into (i) Propyne (ii) But-1-yne (iii) 1, 1-Dichloroethane | 1,624 | |
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| 338. | If \( \left|\begin{array}{ccc}x+1 & 3 & 5 \\ 2 & x+2 & 5 \\ 2 & 3 & x+4\end{array}\right|=0 \), ... | 1,617 | |
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| 339. | \( 3 \times 3 \) कोटि के ऐसे आव्यूहों की कुल कितनी संख्या होगी जिनकी प्रत्येक प्रविष्टि 0 या 1 ह... | 1,613 | |
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| 340. | दर्शाइए कि समांतर चतुर्भुज के दोनों विकर्ण उसे बराबर क्षेत्रफलों वाले चार त्रिभुजों में बाँटते हैं। | 1,611 | |
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| 341. | सिद्ध कीजिए कि प्रत्येक अवकलनीय फलन सतत् होता है। | 1,599 | |
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| 342. | संक्षिप्तं वर्णन कीजिए : बायोरिएक्टर (Bioreactors) | 1,598 | |
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| 343. | Give reasons as to why.
Discuss the mechanism of monsoons.
Key Concept: Monsoon
- Differential h... | 1,597 | Discussion |
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| 344. | An organic compound contains 78\% (by wt.) carbon and remaining per... | 1,585 | |
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| 345. | What are the different forms of power sharing in modern democracies? Give an example of each of ... | 1,575 | |
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| 346. | A cylindrical tube, with its base as shown in the figure, is filled with water. It is moving dow... | 1,574 | |
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| 347. | What is communal politics? Explain the idea behind the communal politics. | 1,571 | |
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| 348. | निम्नलिखित में से \( \sqrt{2} \) किसके बराबर है ?
(A) \( \tan 60^{\circ} \)
(B) \( \cos 45^{\cir... | 1,571 | |
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| 349. | Which of the following atoms has the highest first
\( \mathrm{P} \)... | 1,569 | |
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| 350. | What is community government? Explain the concept of community governmentith context to Belgium. | 1,569 | |
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| 351. | A particle executes SHM according to equation
\( x=10(\mathrm{~cm})... | 1,569 | |
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| 352. | Distinguish between a regional and a national party.
State the conditions as laid down by the Ke... | 1,565 | |
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| 353. | दो वर्गों के क्षेत्रफलों का योग \( 468 \mathrm{~m}^{2} \) है। यदि उनके परिमापों का अंतर \( 24 \m... | 1,564 | |
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| 354. | Mention any three legislative powers of the President of India. | 1,562 | |
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| 355. | What is public interest litigation? What is its importance? | 1,560 | |
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| 356. | Let \( B \) be a subset of \( A \) and
let \( P(A: B)=\{X \in P(A):... | 1,560 | |
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| 357. | Name the two dimensions of hunger. | 1,559 | |
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| 358. | P
W
The above p-v diagram represents the thermodynamic cycle of an ... | 1,559 | |
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| 359. | Whatas scientific forestry ? | 1,554 | |
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| 360. | सिद्ध कीजिए कि दिए हुए पृष्ठ और महत्तम आयतन
वाले लम्ब वृत्तीय शंकु का अर्ध शीर्ष कोण \( \sin ^{-... | 1,549 | |
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| 361. | "Agriculture and industry are not exclusive of each other. They move hand in hand." Explain. Or
H... | 1,546 | | Each Other
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| 362. | Why do banks and cooperative societies need to lend more? Explain. | 1,537 | |
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| 363. | A hemisphere is uniformly charged positively. The electric field at... | 1,535 | |
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| 364. | acquires a velocity \( \mathrm{V} \) in time \( \mathrm{T} \). The ... | 1,535 | |
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| 365. | बारम्बारता बंटन के माध्य, माध्यिका तथा बहुलक के बीच सम्बन्ध है:
(A) बहुलक \( =2 \) माध्यिका \( -... | 1,534 | |
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| 366. | Identify and shade three federal countries (other than India) on a blank outline political map of... | 1,532 | |
|
| 367. | Unveiling the Hidden World How to Make a Stained Onion Peel Slide | 1,529 | |
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| 368. | What is the difference between prudential and moral reasons for power sharing ? | 1,529 | |
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| 369. | 12 वोल्ट विद्युत वाहक बल वाले एक सेल का आन्तरिक प्रतिरोध \( 5 \times 10^{-2} \) ओम है। यह एक अज्... | 1,529 | |
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| 370. | Why should we conserve forests and wildlife? | 1,528 | |
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| 371. | How will you convert:
Aniline to \( p \)-bromoaniline | 1,526 | |
|
| 372. | If \( \operatorname{cosec} A+\cot A=\frac{11}{2} \), then \( \tan A... | 1,524 | |
|
| 373. | A small block slides down on a smooth inclined plane, starting
\( \... | 1,523 | |
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| 374. | What is the total potential difference of the battery shown below? | 1,523 | |
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| 375. | For the circuit shown in the figure, the current I will be
P (2020 ... | 1,521 | |
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| 376. | Write a newspaper report on:
The Simon Commission
* In 1928, the new Tory government of Britain ... | 1,517 | |
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| 377. | Two identical point charges of charge \( Q \) are kept at a distance \( r \) from each other. A ... | 1,517 | |
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| 378. | How do carbohydrates, proteins and fats get digested in human beings? | 1,511 | |
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| 379. | What is Gram Sabha? Describe any four functions of a Gram Sabha. | 1,511 | |
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| 380. | Express the HCF of 468 and 222 as \( 468 x+22 y \) where \( x, y \) are integers in two
- differ... | 1,508 | |
|
| 381. | Describe the divisions in French society before the French Revolution.
(IV
The french Society wa... | 1,508 | |
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| 382. | Explain the differences between horizontal power sharing and vertical power sharing. | 1,504 | |
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| 383. | List two differences between the capitalist and socialist ideas of ... | 1,504 | |
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| 384. | State two reasons to say that caste alone cannot determine election results in India.
The caste ... | 1,503 | |
|
| 385. | Differentiate between the General Election and By-election. | 1,502 | |
|
| 386. | Find perpendicular distance from the origin to the line joining the... | 1,497 | |
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| 387. | An electric dipole is formed by two equal and opposite charges \( q \) with separation \( d \). ... | 1,496 | |
|
| 388. | Explain the major features of democracy.
D
Mention three essential features of Key Concept \( \r... | 1,496 | |
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| 389. | \( k \) का मान ज्ञात कीजिए जबकि \( x=2, y=1 \) समीकरण \( 2 x+3 y=k \) का एक हल हो। | 1,494 | |
|
| 390. | How is Democracy a better form of government when compared with dictatorship or any other
(W) al... | 1,492 | | Democracy
|
| 391. | The vector having a magnitude of 10 and perpendicular to the vector... | 1,491 | |
|
| 392. | The determinant \( \left|\begin{array}{lll}1 & 1 & 1 \\ 1 & 2 & 3 \\ 1 & 3 & 6\end{array}\right|... | 1,488 | |
|
| 393. | Explain any three problems faced by cotton textile industries in India. | 1,486 | |
|
| 394. | An excess of \( \mathrm{AgNO}_{3} \) is added to \( 100 \mathrm{~mL... | 1,486 | |
|
| 395. | Write a few lines to show what you know about:
- kulaks
r the Duma
- women workers between 1900 ... | 1,485 | |
|
| 396. | एक 3 सेमी ऊँची वस्तु 15 सेमी फोकस-दूरी वाले अवतल दर्पण के सामने 20 सेमी की दूरी पर रखी है। दर्पण... | 1,485 | |
|
| 397. | Suggest some reforms to strengthen parties so that they perform their functions well?
1) Constit... | 1,483 | |
|
| 398. | How were the ethnic problems solved in
Belgium ? Mention any four steps which were taken by the ... | 1,482 | |
|
| 399. | A thin metallic spherical shell of radius carries a charge \( Q \) on its surface. A point charg... | 1,481 | |
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| 400. | एक वस्तु एक नियत त्वरण से गतिशील है। इस वस्तु की गति का समय-त्वरण, समय-वेग एवं समय-विस्थापन आरेख... | 1,477 | |
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