Quantitative Aptitude - Arithmetic Ability Questions

If a person bought an item for Rs. 60 and sold it at a profit of 25%, the selling price of the item would be

In a quadrilateral PQRS, l_S= 90°. A circle (o, r) touches the sides PQ, QR, RS and SP at A, B, C and D respectively. If QR= 38 cm, RS = 25 cm and QA = 27 cm, find 'r'.

wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?

The ratio of present ages of Raman and Lamba is 7 : 5. After 6 years age of Raman will be 48 years. What is the present age (in years) of Lamba?

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

What is the value of 143 + 163 + 183 + ... + 303?

If x + y = 12 and x2 + y2 = 94, then xy is 

What is the value of √2 Sec 45 - Tan 30?