Elitmus Exam

Santa and Banta started playing a game. Among 3,4,5,6,7 they started making no sequences in decreasing way. Like 75364 or 76354. So what is the probability of Santa making bigger no’s than Banta

Read Solution (Total 4)

Elitmus Other Question

If x,y and z are odd no’s, then 1/8((x^2+y^2)*z^2) is always i) odd, ii)even, iii)can be odd or even iv) cannot be determined If f(x+y)=f(x)*f(y) and f(1)=1.6 and f(1)+f(2)+.....+f(n) is between 24 to 27. Then find the value of n.