Quantitative Aptitude - Arithmetic Ability Questions

A number is greater than five times its reciprocal by 19/2. Find the number.

The average marks obtained by a class of 60 students is 65. The average marks of half of the students is found to be 85. The average marks of the remaining students is

Find the greatest length which can be used to measure exactly three cloth pieces of lengths 1.26 m, 1.98 m and 1.62 m respectively.

The simplest form of 3565/1495 is

To go a distance of 40 km upstream a rower takes 8 hours while it takes her only 5 hours to row the same distance downstream. What was the rower's speed in still water?

The areas of a circle and square are equal. What is the square of the ratio of length of diameter to the length of diagonal?

If Cot θ = 24/7, then what is the value of Sec θ?

If the value of √30  is approximately 5.477, then what is the approximate value of 56 ?