Quantitative Aptitude - Arithmetic Ability Questions

A solid right circular cone of radius 4 cm and height 7 cm is put inside a cylindrical vessel of radius 5 cm and height 8 cm. How much water in cubic cm will be required to fill the cylindrical vessel completely?

Find the value of '?' in 512 × 125 ÷ 15625 = 3125 × 25?

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

Determine the value of ‘r’ for which the equation 13x + 5 = rx + 18 has no solution.

If sinC + sinD =X, then the value of X is?

The incomes of S and T are in the ratio 3 : 4 and their expenditures are in the ratio 1 : 1. If S saves Rs 4000 and T saves Rs 22000, then what will be the income (in Rs) of S?

The 3rd and 9th term of an arithmetic progression are -8 and 10 respectively. What is the 16th term?

A solid brass sphere of radius 2.1 dm is converted into a right circular cylindrical rod of length 7cm. The ratio of total surface areas of the rod to the sphere is