Quantitative Aptitude - Arithmetic Ability Questions

Hiten marks his pen at Rs 9800 and after allowing discount of 20%, he still earns 12% profit. What is the cost price (in Rs) of the pen?

X and Y give an exam. Difference of their marks is 45 and the difference of their marks is 15% of the maximum marks. What is the maximum marks for the exam?

The marked price of an article is Rs 2400. It is sold at two successive discounts of 10% and 15%. What is the selling price (in Rs) of the article?

At a telephone exchange, three phones ring at intervals of 20 sec, 24 sec and 30 seconds. If they ring together at 11 : 25 a.m, when will they next ring together?

If  P2+1P2 = 47, then the value of P + 1P is

At what percentage above the cost price must an article be marked so as to gain 33% after allowing a customer a discount of 5%?

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

Calculate the angle subtended by the chord at the point on the major arc if the radius and the chord of the circle are equal in length.