# Quiz Discussion

Which term of the A.P. 92, 88, 84, 80, ...... is 0?

Course Name: Quantitative Aptitude

• 1] 23
• 2] 32
• 3] 22
• 4] 24
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

If the nth term of an A.P. is 2n + 1, then the sum of first n terms of the A.P. is

• 1] n(n - 2)
• 2] n(n + 2)
• 3] n(n + 1)
• 4] n(n - 1)
##### Solution
2
Discuss

How many 2-digit positive integers are divisible by 4 or 9?

• 1]

32

• 2]

22

• 3]

34

• 4]

30

##### Solution
3
Discuss

The 4th and 7th term of an arithmetic progression are 11 and -4 respectively. What is the 15th term?

• 1] -49
• 2] -44
• 3] -39
• 4] -34
##### Solution
4
Discuss

Find the nth term of the following sequence :
5 + 55 + 555 + . . . . Tn

• 1]

5(10n - 1)

• 2]

5n(10n - 1)

• 3]

5/9×(10n−1)

• 4]

(5/9)n×(10n−1)

##### Solution
5
Discuss

The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?

• 1]

-19

• 2]

-22

• 3]

-20

• 4]

-25

##### Solution
6
Discuss

If a + 1, 2a + 1, 4a - 1 are in A.P., then the value of a is:

• 1]

1

• 2]

2

• 3]

3

• 4]

4

##### Solution
7
Discuss

The 7th and 21st terms of an AP are 6 and -22 respectively. Find the 26th term

• 1] -34
• 2] -32
• 3] -12
• 4] -10
• 5] -16
##### Solution
8
Discuss

Find the first term of an AP whose 8th and 12th terms are respectively 39 and 59.

• 1] 5
• 2] 6
• 3] 4
• 4] 3
• 5] 7
##### Solution
9
Discuss

Two A.P.’s have the same common difference. The first term of one of these is 8 and that of the other is 3. The difference between their 30th terms is

• 1] 11
• 2] 3
• 3] 8
• 4] 5
##### Solution
10
Discuss

If a, b, c are in A.P., then (a – c)2/ (b2 – ac) =

• 1]

3

• 2]

4

• 3]

1

• 4]

2

# Quiz