SSC Apt Exam 04063

1. What should be the minimum markup percentage such that after giving a discount of 66 2 % 3 , there will not be a loss ?

2. Due to an increase of 30% in the price of eggs, 3 eggs less are available for Rs. 9.10. The present rate per egg is :

3. Two third of a consignment was sold at a profit of 5% and the remainder at a loss of 2%. If the total profit was Rs. 400, the value of the consignment (in rupees) was :

4. In the half yearly exam only 70% of the students were passed. Out of these (passed in half yearly) only 60% student are passed in annual exam. Out of those who did not pass the half yearly exam, 80% passed in annual exam. What per cent of the students passed the annual exam?

5. The monthly income of a person was Rs. 13,500 and his monthly expenditure was Rs. 9,000. Next year his income increased by 14 % and his expenditure increased by 7%. The percent increase in his savings was :

6. In an office there were initially n employees. The HR manager first hired p% employees then after a month q% employees left the office, then there were finally n employees remained in the office, the value of p – q is:

7.In first type of 10 litre wine alcohol is 26% while in second type of 15 litre wine, alcohol is 45% If both types of wines are mixed together what will be the percentage of alcohol in the mixture?

8.In a vessel the ratio of milk and water is 4 : 5 18 litre mixture was taken out and replaced with 16 litre water. In this way the ratio of milk and water becomes 4 : 7. Find the initial quantity of mixture.

9.In three alloys A, B and C the percentage of copper is 80%, 75% and 70% respectively and the percentage of tin is 15%, 15% and 25% respectively and the remaining is nickel. If 10 kg, 15 kg and 50 kg of the three alloys be mixed together, find the ratio of copper, tin and nickel in the mixture thus obtained.

10. A can do the work in 60 days and B in 90 days. How many days they work together to complete the four times the total work?

11. A, B and C can complete a piece of work in 12, 15 and 20 days respectively. How many days they work together to complete the same work?

12. P, Q, R and S can complete a piece of work in 20, 30, 15, 45 hours respectively. How many hours they work together to complete the work?

13. A man crosses a road 250 metres wide in 75 seconds. His speed in km/hr is:

14. A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. The length of the bridge (in metres) is :

15 . An athlete runs 200 metres race in 24 seconds. His speed (in km/hr) is:

16 . Abhinav has a total ` 2600 out of which he deposits in bank A and the remaining in bank B. The rate of simple interest given by banks A and B are 5 1/2 % and 7 1/2 % respectively If he has got equal interest from both the banks after a certain time, Find how much he deposited in bank B ?

17 . Simple interest on a certain sum for certain time at certain rate is `480. If the principal amount is increased by 20%, time becomes two third of the previous and the rate of interest is changed to 5 3 times, find the interest received now?

18 . ` 1900 was divided into two parts and first part was lent out as 8% per annum for 2 years and the second at 4% per annum for 3 years. If the simple interest received in both the conditions is in the ratio 16 : 7, then find the amount lent out at 4% ?

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21.The lengths of two parallel sides of a trapezium are 6 cm and 8 cm. If the height of the trapezium be 4 cm, then its area is

22 .The sides of a rhombus are 10 cm each and a diagonal measures 16 cm. Area of the rhombus is

23 .The diagonals of a rhombus are 12 cm and 16 cm respectively. The length of one side is

24 .A cone, a hemisphere and a cylinder stand on equal bases and have the same height. The ratio of their respective volume is

25 .The volume of a sphere and a right circular cylinder having the same radius are equal. The ratio of the diameter of the sphere to the height of the cylinder is