Question

Using the digit 4,5,6,7,8 each once, construct a 5-digit number which is divisible by 132

Answer 1

67548 is the required number using the digits 4,5,6,7,8 each once which is exactly divisible by 132. 

Answer 2

a person who has 4 sons go for a picnic. each son has 5sisters. each sister has 3 babies .what is the total number of babies??