Questions

Where is the world's highest volcanic mountain Cotopaxi located?

Out of the 22 parts of the Indian Constitution that originally existed during its formation, the only part which has been deleted is

Malachite is an ore/mineral of

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?