SSC Apt Exam 04078

1. A publisher gets printed 1200 copies of a book and distribute 300 copies free. After this he gives 2 copies free at the purchase of 18 copies. If the cost per copy be Rs. 60 then what should be the selling price of a book to earn 17% profit.

2. A wheat trader bought some quantity of rice for Rs. 6400 he sold 2/5 at 5% loss and remaining at 15% profit. Find his total profit or loss percentage.

3 . The list price of a computer is Rs. 48,000. Shopkeeper A sold it at three successive discount 20%, 10% and 5% and the other shopkeeper ‘B’ sold it at three successive discount of 19%, 8% and 8% on purchasing the computer from the first seller how many rupees a person can save instead of purchasing it from the second one.

4. In an exam 70% of the students passed from school A. In school B, number of students appeared was 20% more than that of A and the number of passed student was 50% more than that of A. Find the percentage of students passed from school B.

5 . When water is freezed to ice its volume increased by 9%. If the ice is melted into water how much percent its volume will reduce.

6 . A shopkeeper sold his cooler at 10% discount on the marked price. If he had given 12% discount on the marked price, the profit of the shopkeeper would have been Rs. 35 less. Find the marked price of the cooler.

7 . A jar was full with milk. A person used to draw out 20% of the milk from the jar and replaced it with sugar solution. He has repeated the same process 4 times and thus there was only 512 gm of milk left in the jar, the rest part of the jar was filled with the sugar solution. The initial amount of the milk in the jar was :

8 . From a container of beer, a thief has stolen 15 litres of beer and replaced it with same quantity of water. He again repeated the same process. Thus in three attempts the ratio of beer and water became 343 : 169. The initial amount of beer in the container was :

9 . From the 50 litres of pure milk, 5 litres of milk is taken out and after it 5 litres of water is added to the rest amount of milk. Again 5 litres of mixture of milk and water is drawn out and it was replaced by 5 litres of water. If this process is continued similarly for the three times, the amount of milk left after the third replacement:

10 . A tiger is 50 of its own leaps behind a deer. The tiger takes 5 leaps per minute to the deer’s 4. If the tiger and the deer cover 8m and 5m per leap respectively, what distance will the tiger have to run before it catches the deer ?

11 . A thief is noticed by a policeman from a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km per hour and 11 k.m. per hour respectively. What is the distance between them after 6 minutes?

12 . P and Q are 27 km away. Two trains with speeds of 24 km/ hr and 18 km/hr respectively start simultaneously from P and Q and travel in the same direction. They meet at a point R beyond Q. Distance QR is:

13 . A and B together can complete a work in 12 days. A alone can complete it in 20 days. If B does the work only for half of a day daily, then in how many days A and B together will complete the work ?

14 . A alone can complete a work in 16 days and B alone in 12 days. Starting with A, they work on alternate days. The total work will be complete in:

15 . A, B and C complete a work separately in 24, 36 and 48 days respectively. They started together but C left after 4 days of start and A left 3 days before the completion of the work. In how many days will the work be completed?

16 . A sum of ` 19515 was divided into two parts and was lent to A and B for 7 years and 9 years respectively. If the rate of compound interest be 4% per annum and after the completion of time they paid equal amount, find the sum lent to A and B.

17 . A man bought a car and paid ` 12000 as down payment. He told the seller that he would pay `13050 after 1 years and ` 22680 after two years at 12 1/2 compound interest per annum. At what amount did he purchase the car ?

18 . RaJesh borrows a sum at3% per annum Compounded yearly and lends it at 5% per annum compounded half yearly . In this way he earns a profit of ` 1320 at the end of the year. Find the sum he borrowed

19 . A godown is 15 m long and 12 m broad. The sum of the area of the floor and the ceiling is equal to the sum of areas of the four walls. The volume (in m3 ) of the godown is:

20 . How many tiles, each 4 decimeter square. will be required to cover the floor of a room 8 m long and 6 m broad?

21 .If the radius of a sphere be doubled. the area of its surface will become

22 . Each of the radius of the base and the height of a right circular cylinder is increased by 10%. The volume of the cylinder is increased by

23 .If the height of a cone is increase by 100% then its volume is increased by :

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