Book Maths Puzzle Numerical Ability

Q. 40 men can build a wall 20m high in 15 days. The number of men required to build a similar wall 25m high in 6 days will be:
Option
(a)100
(b)125
(c)150
(d)200

Read Solution (Total 4)

Book Other Question

Q. Find the area of a squarer formed the diagonal of a square each whose sides is 5 cm long Q. Fill in the blanks
aab_ab_cabcca_bcab_c
Option
a) bbbc
b) bbab
c) cabc
d) cbab