Sequences and Series Test

Result

Sequences and Series Test - 59

Score
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Rank
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Weekly Quiz Competition

Question 1
4 / -1

150 workers were engaged to finish a piece of work in a certain number of days. 4 workers dropped the second day, 4 more workers dropped the third day and so on. It takes eight more days to finish the work now. The number of days in which the work was completed is

A
15

B
20

C
25

D
30

Solution
Question 2
4 / -1

A

B

C

D

Solution
Question 3
4 / -1

A
Lie on a straight line

B
Lie on an ellipse

C
Lie on a circle

D
Are vertices of a triangle

Solution
Question 4
4 / -1

A

B

C

D

Solution
Question 5
4 / -1

The sum of three consecutive terms in a geometric progression is 14. If 1 is added to the first and the second terms and 1 is subtracted from the third, the resulting new terms are in arithmetic progression. Then the lowest of original term is

A
1

B
2

C
4

D
8

Solution
Question 6
4 / -1

A
8 : 7

B
11 : 10

C
17 : 15

D
None of these

Solution
Question 7
4 / -1

A
3

B
4

C

D

Solution
Question 8
4 / -1

A

B

C

D

Solution
Question 9
4 / -1

A
12

B
13

C
14

D
15

Solution
Question 10
4 / -1

A
A.P.

B
G.P.

C
H.P.

D
None of these

Solution