1 . What is the number whose 30% is 150
2 . A dealer buys a table listed at Rs.500/- and gets successive discounts of 20% and
10% respectively. He spends Rs.15 on transportation and sells it at a profit of 25%.
Find the S.P of the table.
3 . There are 200 questions on a 3 hr examination.Among these questions are 50 mathematics problems.It is suggested that twice as much time be spent on each maths problem as for each other question.How many minutes should be spent on mathematics problems
4 . A cyclist travels to reach a post at a speed of 15 km/hr and returns at the rate of
10km/hr. What is the average speed of the cyclist?
5 . Two pipes A & B separately fill a cistern in 12 and 15 min respectively while a 3rd pipe C can empty it in 10 minutes. How long will it take to fill the cistern if all pipes are opened?
6 . The ratio of length of breadth of a room is 3:2 and its area is 216m2.
Find its length.
7 . With an average speed of 40 km/hr, a train reaches its destination in time. If it
goes with an average speed of 35 km/hr, it is late by 15 minutes. What is the
8 . In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?
9 . The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?
10 . Mr. A buys an article for Rs.350 and sells to Rs.420, find his percentage profit.
11 . A bus started from bustand at 8.00am, and after staying for 30 minutes at a destination, it returned back to the busstand. The destination is 27 miles from the busstand. The speed of the bus is 18mph. During the return journey bus travels with 50% faster speed.At what time does it return to the busstand?
12 . If x/y=4 and y is not '0' what % of x is 2x-y
13 . A train travels 18 km/hr. How many metres will it travel in 12 minutes.
14 . A car travels 12 kms with a 4/5th filled tank.How far will the car travel with 1/3 filled tank?
15 . A man was engaged on a job for 30 days on the condition that he would get a wage of Rs. 10 for the day he works, but he have to pay a fine of Rs. 2 for each day of his absence. If he gets Rs. 216 at the end, he was absent for work for ... days.
16 . In some game 139 members have participated every time one fellow will get bye what is the number of matches to choose the champion to be held?
17 . The diagonal of a square field is 50m. Find the area of the field.
18 . A dishonest shopkeeper professes to sell pulses at the cost price, but he uses a false weight of 950gm. for a kg. His gain is ?%.
19 . The average age of 30 kids is 9 years. If the teacher?s age is included, the
average age becomes 10 years. What is the teacher?s age?
20 . If a light flashes every 6 seconds, how many times will it flash in ? of an hour?