First three terms of the sequence \( 1 / 16, a, b, 1 / 6 \) are in ... VIDEO
First three terms of the sequence \( 1 / 16, a, b, 1 / 6 \) are in geometric series and last three terms are in harmonic series if
(A) \( a=\frac{1}{9}, b=\frac{1}{12} \)
(B) \( a=\frac{1}{12}, b=\frac{1}{9} \)
(C) \( a=1, b=-\frac{1}{4} \)
(D) \( a=-\frac{1}{4}, b=1 \)
P
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-02-14 Which of the following correctly ranks the structures in order of s... 2023-02-14 What is meant by degrees of freedom of a gas molecule?
\( \mathrm{P... 2023-02-14 A ladder of length \( l \) and mass \( m \) is placed against a smooth
P vertical wall, but the ... 2023-02-14 Check your understanding of the flow of genetic information through... 2023-02-14 In the figure shown, the instantaneous speed of end \( A \) of the rod is \( v \) to the left. T... 2023-02-14 Which of the following are polysaccharides -
(a) Starch
(b) cellulose
(c) dextrins
(d) glycogen
... 2023-02-14 The figure shows a uniform rod lying along the \( x \)-axis. The
\( \mathrm{P} \) locus of all t... 2023-02-14 One mole of an ideal gas is taken in a Carnot engine working betwee... 2023-02-14 Number of real solutions of the equation \( \sqrt{\log _{10}(-x)}=\log _{10} \sqrt{x^{2}} \) is ... 2023-02-14 Glucose can be tested by following -
\( \mathrm{P} \)
(1) Tollens reagent
(2) Fehlings solution
... 2023-02-14 First three terms of the sequence \( 1 / 16, a, b, 1 / 6 \) are in ... 2023-02-14 Glucose occurs in nature in form of -
(1) Pyranose
(2) Furanose
(3) L-form
(4) (1) \& (2) both
\... 2023-02-14 Figure shows a uniform solid block of mass \( M \) and edge lengths \( a, b \) and \( c \). Its ... 2023-02-14 Three numbers a, b, c between 2 and 18 are such that
(i) their sum ... 2023-02-14 If \( 1, \log _{y} x, \log _{z} y,-15 \log _{x} z \) are in A.P., t... 2023-02-14 Which of the following numbers is/are composite
(A)1111......1 (91 ... 2023-02-14 Sucrose in presence of invertase on hydrolysis gave -
\( \mathrm{P} \)
(1) Glucose
(2) Fructose
... 2023-02-14 A square plate of mass \( M \) and edge \( L \) is shown in the figure.
\( \mathrm{P} \) The mom... 2023-02-14 Which gas molecules will possess higher value of r.m.s. velocity-ox... 2023-02-14 Consider an infinite geometric series with first term ' \( a \) ' a... 2023-02-14 Can you design a heat engine of \( 100 \% \) efficiency?
Explain yo...