Quantitative Aptitude - Arithmetic Ability Questions

If PQ and PR be the two tangents to a circle with centre O such that ∠QPR = 120° then ∠POQ is

At least one diagonal bisects the other in a _____.

In a mixture of milk and water, there is 19% milk. If the quantity of milk in the mixture is 437 mililitres, then what is the total quantity (in millilitres) of mixture?

The addition of a rational number and its reciprocal is 61/30. Calculate the number.

Which of the following numbers is a perfect square?

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

What is the equation of the line perpendicular to the line 5x + 3y = 6 and having Y-intercept -3?

In the following question, select the odd word from the given alternatives.