Quantitative Aptitude - Arithmetic Ability Questions

Find the curved surface area (in cm2) of a right circular cylinder of diameter 28 cm and height 12 cm.

Select the odd letters from the given alternatives.

The simplified form of (x + 3)2 + (x - 1)2 is

If 7x + 2 ≥ x - 2 and 7 + 2x ≥ 3 + 3x; then x can take which of the following values?

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

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

Working together P, Q and R reap a field in 6 days. If P can do it alone in 10 days and Q in 24 days, in how many days will R alone be able to reap the field?

Four numbers, when arranged in ascending order, are w, x, y and z. The average of the smallest three numbers is 18, while the average of the largest three was 22. What is the range of the data?