Quantitative Aptitude - Arithmetic Ability Questions

In an isosceles triangle ABC, AB = AC and ∠A = 80°. The bisector of ∠B and ∠C meet at D. The ∠BDC is equal to

What is the obtuse angle formed by the hands of a clock when the time in the clock is 2:30?

What is the length of diagonal, if area of a rectangle is 168 sq.cm and breadth is 7 cm?

Which smallest number must be subtracted from 400, so that the resulting number is completely divisible by 7?

Select the odd letters from the given alternatives.

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

If A is 50% more than B, then B is what percent of A?

Two circles of same radius intersect each other at P and Q. If the length of the common chord is 30 cm and distance between the centres of the two circlesis 40 cm, then what is the radius (in cm) of the circles?