SSC Apt Exam 04069

1. A company gives a 25% discount on the list price of its products and made a 25% profit. Sometime later company increases its poduction cost by 10% and issuse a new list price which is 25% more than the previous one. If the company continues to allow the discount as before, find the profit percentage at new cost

2. A man sold a watch at 20% profit. Had he bought at 10% less and sold it at 75 rupees less, he would have earned 1/6 of the new cost price. If the wants to make a profit of 40% at initial cost price then find the selling price of the watch.

3. Bhuvnesh sold a radio at 8% loss. Had he bought it at 10% less and sold at 20% profit, he would have gained 5120 rupees more than before. Find the initial cost price of the radio.

4 . Bhuvnesh purchased a house for Rs. 1,00,000 and give it on rent. He spends 12.5% of rent amount on the repair work and spends Rs. 325, per annum and then he earns a profit of 5.5% annually on his investment. Then find his monthly rent :

5 . From the salary of an officer 10% is deducted for house rent. He spends 20% of the remaining on food. He pays 20% income tax of the remaining and he also spends 10% of the remaining on clothes. If at lest he is left with Rs. 15552. Find his total salary.

6 . The price of a chair is 400 rupees more than that of a table. If the price of 6 chairs and 6 tables be Rs. 4800. Then find how much percentage the price of a table is less than that of a chair.

7 . Three vessels each of 10 litres capacity contain a mixture of milk & water in the ratio 2 : 1, 3 : 1 and 3 : 2. If all the three vessels are emptied into a large vessel, find the ratio of milk and water in the new mixture.

8. There is 81 litres pure milk in a container. One-third of milk is replaced by water in the container. Again one-third of mixture is extracted and equal amount of water is added. What is the ratio of milk to water in the new mixture?

9. A 2 kg metal of which 1/3 is zinc and rest is copper mixed with 3 kg of metal of which 1/4 is zinc and rest is copper. What is the ratio of zinc to copper in new mixture ?

10 . A runs twice as fast as B and B runs thrice as fast as C. The distance covered by C in 72 minutes, will be covered by A in:

11 . A truck covers a distance of 550 metres in 1 minute whereas a bus covers a distance of 33 kms in 45 minutes. The ratio of their speeds is:

12 . Two cars start at the same time from one point and move along two roads at right angles to each other. Their speeds are 36 km/ hour and 48 km hour respectively. After 15 seconds the distance between them will be :

13 . A and B can do a piece of work in 72 days, B and C can do it in 120 days; A and C can do it in 90 days. In what time can A alone do it?

14 . A and B can do a work in 8 days, B and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in:

`15 . A and B can do work in 12 day, B and C in 15 days, C and A in 20 days. If A and B work for 5 days and remaining work is done by B and C. In how many days the work will complete.

16 .The ratio of the area of a square to that of the square drawn on its diagonal is:

17 .The angles of a triangle are in the ratio 3 : 4 : 5. The measure of the largest angle of the triangle is

18 .The ratio of the outer and the inner perimeter of a circular path is 23 : 22, If the path is 5 meters wide the diameter of the inner circle is:

19 .A right prism with trapezium base of parallel side 8 cm & 14 cm. Height of prism is 12 cm & its volume is 1056 cm3 then. Find the distance two parallel lines.

20 .A right circular cylinder and a cone have equal base radius and equal height. If their curved surfaces are in the ratio 8 : 5, then the radius of the base to the height are in the ratio:

21 .The heights of two cones are in the ratio 1 : 3 and the diameters of their base are in the ratio 3 : 5, The ratio of their volume is

22 . Find the compound interest on a sum of ` 4,000 invested for a period of 3 years at the rate of 5% per annum

23. In how many years an amount of RS 1512 will grow to `RS 2401 at compound interest rate of 16 2/3 per annum?

24 . The amount becomes 3 times of itself in 6 years at compound interest. In how many years will it become 81 times of itself?

25 .