Quantitative Aptitude - Arithmetic Ability Questions

Ticket for an adult is Rs 1600 and a child is Rs 600. 1 child goes free with two adults. If a group has 17 adults and 7 children what is the discount the group gets?

A certain sum of money triples itself in 5 years at simple interest. In how many years it will be five times?

The sum of the digits of a 2-digit number is 11. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?

What is the value of 361+3.61+0.0361 ?

Robin can do a work alone in 9 days. Amit can do the same work alone in 6 days. Both of them finish the work together and they get a total Rs 2500. What isthe share (in Rs) of Robin?

Chords PQ and RS of a circle extended externally intersect at point T. Length of the segment PT, if lengths of QT, RT and ST are 9 cm, 18 cm and 6 cm respectively, is

One number is 25% of another number. The larger number is 12 more than the smaller. The large number is

The population of a town is 350000. It increases annually at the rate of 20%. What will be the population after 2 years?