Quantitative Aptitude - Arithmetic Ability Questions

Select the odd number from the given alternatives.

Choose the odd word/letters/number/number pair from the given alternatives.

Product of digits of a 2-digit number is 15. If we add 18 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

The mean deviation of the data 3, 10, 10, 4, 7, 10, 5 is :

Each member of a club contributes as much rupees and as much paise as the number of members of the club. If the total contribution is Rs. 2525, then the number of members of the club is

The number of pupils of a class is 55. The ratio of the number of male pupils to the number of female pupils is 5: 6. The number of female pupils is

Simplify : 132 - 142 + 172 - 250 = ?

In a school 60% of the students are girls. If number of boys is 480, then what is the total number of students in the school?