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?

_______________ of a material is defined as the minimum amount of the work necessary to remove a free electron from the surface of the material.

Which of the following measures will not increase a nation's wealth?

Land covers about ______ of the earth's surface.

The World Heritage Site Bhimbetka in MP is famous for

Gaseous exchange takes place in leaves through tiny pores for the purpose of photosynthesis. What are these pores?

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
Rohit is two year (1)/ junior than Mukesh (2)/ in the office. (3)/ No Error (4)