Mathematical Reasoning MCQ

1:

3,5, 9,17,33

A.

44

B.

65

C.

64

D.

49

 

Answer : B

Explanation :

The difference between the two consecutive terms are doubling and 1 is added 
3,5, 9,17,33
2+1=3
2*2=4, 4+1=5
4*2=8, 8+1=9
8*2=16, 16+1=17
16*2=32, 32+1=33
32*2=64, 64+1=65 

Diamond said: (9:17am on Wednesday 15th November 2017)
3 2=5, 5 4=9, 9 8=17, 17 16=33, So since it is doubling I did 33 32 and that equals 65
anchel said: (6:07am on Tuesday 20th February 2018)
i multiplied each digit with two n then subtracted 1 from the resulting figure. i.e 3x2=6-1=5 , 5x2=10 10-1=9 n so on...

Write your comments here:


Report Error
 

Option: A

Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here.