Quantitative Aptitude - Arithmetic Ability Questions

Simplify 4(x-1) -3x

Which of the following numbers is a prime number?

PQ is the chord of a circle whose centre is O. ROS is a line segment originating from a point R on the circle that intersect PQ produced at point S such that QS = OR. If ∠QSR = 30°, then what is the value (in degrees)of POR?

In a triangle, one of the angles is three times the smallest and another is two times the smallest angle. Calculate the smallest angle.

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

Which is the correct ascending order of the given numbers?

____ are twin prime numbers.

In a right angled triangle, the hypotenuse is 4 cm longer than the perpendicular which is 4 cm longer than the base. Calculate the length of hypotenuse.