A telegraph has 5 arms and each arm is capable of 4 distinct positons, including the position of rest. What is the total number of signals that can be made?

A man has Rs. 4800 in the denomination of ten-rupee notes, fifty-rupee notes and hundred-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has?

In a steamer there are stalls for 12 animals and there are cows, horses and calves (not less than 12 of each) ready to be shipped, the total number of ways in which the shipload can be made, is

What is the total number of factors of the number N=4^(11)xx14^(5)xx11^(2)?

In a class (3)/(5) of the students are girls and rest are boys.If (2)/(9) of the girls and (1)/(4) of the boys are absent .What part of the total number of students are present?