self Maths Puzzle

3,10,20,27,54,61,_?

A)122
B)71
c)68
d)94

Read Solution (Total 4)

self Other Question

In a km race,A can B by 100m and B can beat C by 200m.By how many meters does A can beat C in the same race in a sequence of integers, A(n)=A(n-1)-A(n-2) where A(n) is the nth term in the sequence, n is an integer and n>=3, where s(1000)is the sum of the first 1000 terms