Quantitative Aptitude - Arithmetic Ability Questions

An engineering student has to secure 25% marks to pass. He gets 45 and fails by 45 marks. Find the maximum marks.

The average of 5 members of a family is 24 years. If the youngest member is 8 years old, then what was the average age (in years) of the family at the time of the birth of the youngest member?

1/3 part of a certain journey is covered with the speed of 25 km/hr, 1/2 part of the journey is covered with the speed of 45 km/hr and the remaining part covered with the speed of 37.5 km/hr. What is the average speed (in km/hr) for the whole journey?

A dealer allows a discount of 15%. A customer pays an amount of Rs. 318.75 for an article. At what price is the article listed?

In a Rhombus ABCD, measure of angle CAB is 25°, what is the measure of angle ABC?

The reciprocals of the squares of the numbers 11⁄2 and 11⁄3 are in the ratio

In the following question, select the odd letter pair from the given alternatives.

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