Quantitative Aptitude - Arithmetic Ability Questions

Find the simple interest on Rs. 50 for 6 months at the rate of 10 paise per rupee per month.

Find the greatest length which can be used to measure exactly three cloth pieces of lengths 1.26 m, 1.98 m and 1.62 m respectively.

When a discount of Rs. 42 is allowed on the marked price of an article, the new reduced price becomes 86% of the original price. Find the marked price.

What is the difference (in Rs) in Compound interest earned in 1 year on a sum of Rs 25,000 at 20% per annum compounded semi-annually and annually?

614% of 1600 + 1212% of 800 is equal to

A shopkeeper marks his goods 40% above the cost price and allows a discount of 25% on it. His gain % is

Two numbers are in the ratio 3:5. If 6 is added to both of them, the ratio becomes 2:3. The numbers are

The point Q(a,b) is first reflected in y­axis to Q1 and Q1 is reflected in x­axis to (­6,2). The co­ordinates of point Q are