Questions

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?

Saint Kabir was the disciple of whom?

Constitution Day of India is on ________.

If  x=2+32-3, then what is the value of x+1/x ?

Which one of the following triad represents Dobereiner's Triad?

Which of the following is a greenhouse gas or a gas, which can deplete the ozone layer?

___ is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.

The Ozone layer is present in which atmospheric layer?