Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

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

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

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

The diameter of a circle is equal to the side of the square. What is the area of the square if the area of the circle is 49π sq cm?

BD and CE are two medians of the triangle ABC. If EO = 7 cm, then the length of CE is

A man purchased a cycle for Rs.3000/- and agreed to pay 12% on the amount as interest. He repaid principal and interest in 12 equal monthly installments. Find the amount of each installment.

A sum of money invested at simple interest becomes 13/10 of itself in 2 years and 6 months. What is the rate (in percentage) of interest per annum?