# Quiz Discussion

The sum of n terms of an A.P. is 3n2 + 5n, then 164 is its

Course Name: Quantitative Aptitude

• 1] 24th term
• 2] 27th term
• 3] 26th term
• 4] 25th term
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

If k, 2k – 1 and 2k + 1 are three consecutive terms of an AP, the value of k is

• 1]

-2

• 2]

-3

• 3]

2

• 4]

3

##### Solution
2
Discuss

What is the sum of the following series? -64, -66, -68, ......, -100

• 1] -1458
• 2] -1558
• 3] -1568
• 4] -1664
##### Solution
3
Discuss

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

• 1]

23

• 2]

32

• 3]

24

• 4]

28

##### 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

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
6
Discuss

What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?

• 1]

192

• 2]

230

• 3]

102

• 4]

204

##### Solution
7
Discuss

The common difference of the A.P. $$\frac{1}{3}, \frac{{1 - 3b}}{3} , \frac{{1 - 6b}}{3}$$   . . . . . . is

• 1]

$$\frac{1}{3}$$

• 2]

$$- \frac{1}{3}$$

• 3]

-b

• 4]

b

##### Solution
8
Discuss

Find the nth term of the following sequence :

• 1]

5(10n - 1)

• 2]

5n(10n - 1)

• 3]

$$\frac{5}{9} \times \left( {{{10}^n} - 1} \right)$$

• 4]

$${\left( {\frac{5}{9}} \right)^n} \times \left( {{{10}^n} - 1} \right)$$

##### Solution
9
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
10
Discuss

What is the sum of all 3 digit numbers that leave a remainder of '2' when divided by 3?

• 1]

897

• 2]

1,64,850

• 3]

1,64,749

• 4]

1,49,700

# Quiz