Questions

Calculate the distance (in cm) of the chord from the centre of the circle, if the chord of length 48 cm is drawn in the circle of radius 25 cm.

If a + b = 17 and a - b = 9 then the value of (4a2 + 4b2) is,

What is the value of [1/(1 – tan θ)] – [1/(1 + tan θ)]?

A car takes 5 hours to cover 100 kms distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.

The ratio of the ages of man and his wife is 4:3. After 4 years, the ration will be 9:7. If at the time of marriage, the ratio was 5:3, how many years agowere they married?

Which Player has been awarded Padma Bhushan in the year 2018 for his contribution to Cricket?

The animals in which the body cavity is absent are known as __________.

Which one of the following institutions is also called "World Bank" ?