Quantitative Aptitude - Arithmetic Ability Questions

20 kg of a mixture of wheat and husk contains 5% husk. How many kg more of husk must be added to make the husk content 20% in the new mixture?

What is the value of sin 5π/3?

If 2x+13x = 5, the value of 5x6x2+20x+1 is

What is the measure of the smaller of the two angles formed between the hour hand and the minute hand of a clock when it is 5:49 p.m.?

A piece of wire 132 cm long is bent successively in the shape of an equilateral triangle, a square and a circle. Then area will be longest in shape of

The diameter of a circle is 28 cm find its area?

If the compound interest for the 3rd and 4th year on a certain principal is Rs 125 and Rs 135 respectively, what is the rate of interest (in %)?

The price of a shirt after 15% discount, is Rs.119. What was the marked price of the shirt before discount