Exam Maths Puzzle Numerical Ability

5^2010*8^673

sum of digits=....

Read Solution (Total 3)

Exam Other Question

lcm of two no is 630 and their hcf is 9.if sum of no is 153 then ratio of two no is
options
a)70
b)9
c)0.7
d)10/7
e)c or d
difference between lcm and hcf is 668 and sum of lcm and hcf is 676 one number is 32 another number is?