self Maths Puzzle


6, 11, 21, 36, 56, ?

A. 42 B. 51
C. 81 D. 91

Read Solution (Total 1)

self Other Question


2,15,41,80,?

A. 111 B. 120
C. 121 D. 132

563, 647, 479, 815, ?

A. 672 B. 386
C. 279 D. 143