Maths Answer’s

Question. 1

Answer: option (C)

Explanation:

The given sequence is +5, +7, +9, ——
ie. 2+ 5 = 7, 7 + 7 = 14, 14 + 9 = 23
Missing Number = 23 + 11 = 34.

 

Question. 2

Answer: option (D)

Explanation:

The given sequence is a combination of two series 4, 12, 28, …. and 6, 14, 30, …. The pattern is +8, +16, +32. So, the missing number = (28 + 32) = 60

 

Question. 3

Answer: option (A)

Explanation:

Sum of two consecutive numbers of the series gives the next number.

 

Question. 4

Answer: option (A)

Explanation:

The series consists of prime numbers.

 

Question. 5

Answer: option (B)

Explanation:

Each number is double of the preceding one plus 1.

 

Question. 6

Answer: option (D)

Explanation:

The sequence is +6, +6, +8, +8, +10, ….

 

Question. 7

Answer: option (B)

Explanation:

Alternatively, 3 is added and one is subtracted.

 

Question. 8

Answer: option (D)

Explanation:

The pattern is + 0.05, + 0.10, + 0.15, …..

 

Question. 9

Answer: option (B)

Explanation:

The sequence is a series of squares, 1², 2², 3², 4², 5²….

 

Question. 10

Answer: option (B)

Explanation:

This is a simple division series; each number is one-half of the previous number.