Discussion Forum



Given series formed in definite pattern and next number follows the predecessor. 

1)

FInd the number in the series 10,15,19,22,24....


A) 20

B) 25

C) 29

D) 32

Answer:

Option B

Explanation:

Series with decreasing difference. 
Differece between 10&15 is 5 ,15 & 19 is 4 and so on.
Differece between 24 and 22 is 2.So, the next differece will be 1 and the number is 24+1 = 25