JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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Analyzing +4 | -1

If 4 th, 7 th and 10th terms of a GP are

p, q

and

r

respectively, then

View answer and explanation

Correct option: C

q^2=p r

Option C (

q^2=pr

) is correct because in a GP, the square of any term is equal to the product of the terms equidistant from it.

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A=\{1,2,3\}, B=\{3,4\}, C=\{4,5,6\}

{A} \cup({B} \cap {C})

A-(B \cap C)

(B \cup C)-A

a,b,c

a,x,b

b,y,c

{x^2},{b^2},{y^2}

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y

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y=x-2

\sum\limits_{{i=0}}^{2012} a_i

\log \left(\frac{5 c}{a}\right), \log \left(\frac{3 b}{5 c}\right)

\log \left(\frac{a}{3 b}\right)

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\frac{3}{4}