MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 33

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IMPORTANT

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If the third term of $G . P .$ $a$ is $4$ , then product of first five terms is

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Important Questions on Sequence and Series

EASY

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IMPORTANT

MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 34

If for a

G . P .

,

t_{3} = 36

and

t_{6} = 972

, and then

t_{8} =

EASY

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 35

If for a

G . P .

,

r = 2, t_{9} = 128

, then

a

=

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IMPORTANT

MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 36

If

a, b, c

are in

G . P .

, then

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IMPORTANT

MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 37

Find a

G . P .

for which the sum of first two terms is

- 4

and the

5^{th}

term is

4

times the

3^{rd}

term

EASY

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IMPORTANT

MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 38

The first and second terms of a

G . P .

are

x^{- 4}

and

x^{n}

, respectively. If

x^{52}

is the eighth term of the same progression, then

n

is equal to

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MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 39

If

p^{th}, q^{th}

and

r^{th}

terms of a

G . P .

are

a, b

and

c

, respectively, then

a^{q - r} \cdot b^{r - p} \cdot c^{p - q}

is equal to

EASY

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IMPORTANT

MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 40

S_{n}

of the

G . P .

,

\frac{5}{2}, \frac{5}{4}, \frac{5}{8}, \frac{5}{16}, \dots

is

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IMPORTANT

MHT-CET TRIUMPH Mathematics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 7 - Sequence and Series>Critical Thinking>Q 41

The sum of the first

10

terms of the series

\sqrt{2} + \sqrt{6} + \sqrt{18} + \dots

is