Tilak rides on a cycle to a place at speed of 22 kmph and comes back at a speed of 20 kmph. If the time taken by him in the second case is 36 min. more than that of the first case, what is the total distance travelled by him (in km)?
Gamma rays are
Legend : Story : : Merlin : ?
What is the sum of all 3 digits number that can be formed using digits 0,1,2,3,4,5 with no repitition ?
Should cutting of trees be banned altogether? Arguments: I. Yes. It is very much necessary to do so to restore ecological balance. II. No. A total ban would harm timber based industries.
A piece of ribbon 4 yards long is used to make bows requiring 15 inches of ribbon for each. What is the maximum number of bows that can be made?
Safdar Hashmi is a name associated with
A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is:
Which of the following is an example of chemical weathering?
What is the structure of IF7 ?