Quantitative Aptitude - Arithmetic Ability Questions

In an isosceles triangle, the length of each equal side is twice the length of the third side. The ratio of areas of the isosceles triangle and an equilateral triangle with same perimeter is

A Number is increased by 20%. To get back to the orignal number, the increased number is to be reduced by

P alone can do a piece of work in 8 days and Q alone can do the same work in 10 days. In how many days will both together complete the same work?

Cost price of 28 articles is equal to Sale price of 21 articles, then percentage of profit is

The value of (sec245 - cot245) - (sin230 + sin260) is

The side of an equilateral triangle is 14 cm. Find its area (in sq.cm).

Choose the word is least like the other words in the group

Find the odd number from the given alternatives.