m4maths Maths Puzzle

If we consider the permutation of 7 numbers then what is the order of (1457)(236)

Read Solution (Total 4)

m4maths Other Question

If
a(10b + c) = d(10e + f) = g(10h + i),
find the value of a,b,c,d,e,f,g,h,i
if value is beetween 1 to 9.
If 8 men 8 hours per day works for 8 days get 45/- then how many men required if the work is 5 hours per day for 10 days they get 60/-?