Sequences and Series Test

Result

Sequences and Series Test - 69

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

A
11

B
10

C
9

D
4

Solution
Question 2
4 / -1

A

B

C

D

Solution
Question 3
4 / -1

A

B

C

D

Solution
Question 4
4 / -1

A
0

B
1

C
a₁/a₂

D
a₂₅/a₂₄

Solution
Question 5
4 / -1

If the sum of three terms of G.P is 19 and product is 216, then the common ratio of the series is

A

B

C
2

D
3

Solution
Question 6
4 / -1

The sum of the series 6 + 66 + 666 + ... upto n terms is

A

B

C

D
None of these

Solution
Question 7
4 / -1

If every term of a G.P with positive terms is the sum of its two previous terms, then common ratio of the series is

A
1

B

C

D

Solution
Question 8
4 / -1

A

B

C

D
None of these

Solution
Question 9
4 / -1

A
3

B
5

C
7

D
None of these

Solution
Question 10
4 / -1

The product of n positive numbers is unity.Their sum is

A
A positive integer

B
Equal to n + 1/n

C
Divisible by n

D
Never less than n

Solution