Question

Q. What will replace? in the given series ? 1,42,85,132,?,246. A.191 ,B.185 , C.187, D.1891,​

Answer 1

Answer:

Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?

A. (1/3)

B. (1/8)

C. (2/8)

D. (1/16)

Answer: B. (1/8)

Explanation: This is an example of division series; where each successive number is one-half of the previous number.

4/2 = 2; 2/2 = 1; 1/2 = 1/2; (1/2)/2 = 1/4; (1/4)/2 = 1/8 and so on.

Look at this series: 1.5, 2.3, 3.1, 3.9, ... What number should come next?

A. 4.2

B. 4.4

C. 4.7

D. 5.1

Answer 2

Answer:

185

Step-by-step explanation:

1+41= 42

42+43 =85

85+47= 132

132+53 = 185

185+61= 246