Playing With Numbers Quiz 2

If 73K ÷ 8 = 9L then K + L =

Which of the following divides $(n^3-n)$ ?

If a number is divisible by ‘5’ then its units digit be ……

$(a^3-b^3)\div(a-b)$ = ……

Sum of first ‘n’ natural numbers is …

If a number 24P is divided by 3 the remainder is 1 and when divided by 5 the remainder is 2 then the value of P is …

If 50B is divisible by 5 then B = ……

The largest number of two digits which is divisible by 2, 5, 10 is …

1, 2, 3, 4, 6, 8, 12, 24 are the factors of …

$2^2+2^3+2^4$ = ……