Quantitative Aptitude - Arithmetic Ability Questions

In what ratio should Darjeeling Tea costing Rs. 400 per kg be mixed with Assam Tea costing Rs. 300 per kg. So that by selling the mixture at Rs. 408 per kg, there is a gain of 20%?

Find the odd word/letters/number from the given alternatives.

Reflection of the point (3,-6) in the y-axis is

What value of 'p' will satisfy the equation p540 = 240p ?

The sum of 10 terms of the arithmetic series is 390. If the third term of the series is 19. Find the first term

The length of the base of an isosceles triangle is 2x­2y+4z, and its perimeter is 4x­2y+6z. Then the length of each of the equal sides is

In an isosceles triangle ABC, AB = AC, XY || BC. If ∡A = 30, then ∡BXY =

PT is a tangent to a circle with centre O and radius 6 cm . If PT is 8 cm then length of OP is