Five persons fire bullets at a target at an interval of 6, 7, 8, 9 and 12 seconds respectively. The number of times they would fire the bullets together at the target in an hour is

The following table shows the marks obtained by two students in different subjects: | Subjects | Student A | Max Marks A | Student B | Max Marks B | | English | 60 | 100 | 80 | 150 | | Psychology | 70…

The following table gives population and total income of a city for four years: Year | 1992 | 1993 | 1994 | 1995 | Population in lakhs | 20 | 21 | 22 | 23 | Income in crores | 1010 | 1111 | 1225 | 134…

A bell rings every 18 minutes. A second bell rings every 24 minutes. A third bell rings every 32 minutes. If all the three bells ring at the same time at 8 o'clock in the morning, at what other time w…

A and B decide to travel from place X to place Y by bus. A has Rs. 10 with him and he finds that it is 80% of the bus fare for two persons. B finds that he has Rs. 3 with him and hands it over to A. I…

As per agreement with a bank, a businessman had to refund a loan in some equal installments without interest. After paying 18 installments he found that 60 percent of his loan was refunded. How many i…

A worker reaches his factory 3 minutes late if his speed from his house to the factory is 5 km/hr. If he walks at a speed of 6 km/hr then he reaches the factory 7 minutes early the distance of the fac…