Quantitative Aptitude - Arithmetic Ability Questions

If 3sinθ+4cosθ=5 (0<θ<90°) then the value of sinθ is

If the selling price of an item is Rs 1000 after getting a discount of 20%, then what was the marked price (in Rs)?

When a number is increased by 216, it becomes 140% of itself. What is the number?

Two equal circles intersect such that each passes through the centre of the other. If the length of the common chord of the circles is 10√3 cm, then what is the diameter of the circle?

Sum of twice a fraction and its reciprocal is 17/6. What is the fraction?

Kishan cycled a distance of 120 km at a certain speed. If he cycled 2 km slower every hour, he would have taken 3 more hours to reach his destination. What is the speed in kmph at which Kishan actually cycled?

A sum of Rs 2489 is divided among A, B and C such that if Rs 12, Rs 12 and Rs 5 be diminish from the shares of A, B and C respectively, then theirshares will be in the ratio of 5 : 3 : 4. What is the new share (in Rs) of C?

The sum of the digits of a 2-digit number is 11. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?