Read the following statements and answer the four items that follow.
Gopal, Hrash, Inder, Jai and Krishnan have Ahmadabad, Bhopal, Cuttack, Delhi, and Ernakulum as their hometowns (not necessarily in that order). They are studying in Engineering, Medical, commerce, Economics and History College. (not necessarily in that order). None of five boys is studying in his hometown, but each of them studies in one of the cities given above.
Further, it is given that.
I. Gopal’s home town is Ernakulum
II. Harsh is not studying in Ahmadabad or Bhopal
III. Economics college is in the Bhopal
IV. Inder’s hometown is in cuttack
V. Krishnan is studying in Delhi
VI. Jai is studying in Ernakulum and the history college is in his Ahmadabad.
VII. Engineering college is situated in Ernakulum
Which is krishnan’s hometown?

Which college is situated in Inder’s hometown?

Who studies in Bhopal?

If inder studies in Ahmadabad , then which one of the following is the correct combination of person hometown – place of study?

Murali deposited a certain sum of money at S.I, which amounts to Rs. 720 after 2 years and to Rs. 1020 after a further period of 5 years. What is the money deposited by murali ?

The simple interest on a sum of money will be Rs. 600 after 10 years. If the principle is trebled after 5 years, what will be the total interest at the end of the tenth year?

An amount becomes 4 times in 7 years when invested under SI at a certain rate. In how many years will the amount become 16 times of the original amount at the same rate?

A sum was put at simple interest at a certain rate for 2 years. Had it been put at 4% higher rate, it would have fetched Rs. 400 more. Find the sum.

Find the amount for Rs. 6000 at 10% per annum, compounded semi-annually for 2 years.

The difference between the CI and SI on a certain amount at 10% per annum for 2 years, compounded annually is Rs. 372. Find the principal.