Book Maths Puzzle

2,7,17,32,52,77?

Read Solution (Total 4)

Book Other Question

In SI,What sum amounts of Rs 1120 in 4yrs and Rs 1200 in 5 yrs? A number 54 divide into 2 parts so that 10 times the 1st and 22 times 2nd are together equal to 780 the difference of the parts