Quantitative Aptitude - Arithmetic Ability Questions

Find out the odd word/letters/number/number pair from the given alternatives.

The ratio of the number of boys and girls in a school is 3:2. If 20% of the boys and 25% of the girls are scholarship holders, the percentage of the school students who are not scholarship holders is

Ravi had five subjects in his final examination. The maximum marks in each subject are 100. If his percentage in four subjects is 80, and he scores 65 marks in the fifth subject, determine his overall percentage for the five subjects.

If 5/2 - (6/5)(x - 15/2) = -x/5, then what is the value of x?

Sum of a fraction and thrice of its reciprocal is 73/20. What is the fraction?

Anuj runs 1 2/3 laps of 7 laps race, find the remaining laps to be run.

If Sinθ = √3/2 and 0°<θ<90°, then the value of tan(θ-15°) is

A mixture of alcohol and water contains 7% alcohol. How much mixture (in litres) is required to get 357 litres of alcohol?