The largest city in Latin America is-

Directions: In the following question four words have been given, out of which three are alike in some manner and the for one is different. Choose out the odd one.

Direction: In the following question, select the related letters from the given alternatives.
Energy: Joule :: Volume : ?

If the population of a town is 64000 and its annual increase is 10%, then its population at the end of 3 yeas will be :

The sum of the HCF and LCM of two numbers is 680 and the LCM is 84 times the HCF. If one of the numbers is 56, the other is : 

Three men step off together from the same spot. Their steps measure 63 cm, 70 cm and 77 cm respectively. The minimum distance each should cover so that all can cover the distance in complete steps is 

The product of two numbers is 45 and their difference is 4. The sum of squares of the two numbers is

The number of pairs of natural numbers the difference of whose squares is 45 will be –