Others
Maths Puzzle
4,5,12,39,?
a)156
b)160
c)181
Read Solution (Total 1)
ans-b(160)
4*1+1=5
5*2+2=12
12*3+3=39
39*4+4=160
11 years ago
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Others Other Question
Given that a, b and c are distinct prime no. greater than 10 and the product of P= 10*a5*b5 and Q= 50*a10*c is Y. Find the no. of common multiples of P and Q which are factors of Y?
option
A. 16
B. 24
C. 36
D. 48
8,4.5,5.5,12.5,?
a)52
b)67
c)55