SSC Apt Exam 04046

1. A manufacturer makes a profit of 15% by selling a colour TV for ` 6900. If the cost of manufacturing increases by 30% and the price paid by the retailer is increasesd by 20% find the profit percent made by the manufacurer.

2. Find a single discount equal to three consecutive discounts of 10%, 12% and 5%.

3. Rajesh bought an article and spent `110 on its repairs. Then he sold it to Bhuvnesh at a profit of 20% Bhuvnesh sold it to Charan at a loss of 10%. Charan finally sold it for `1188 at a profit of 10%. How much did Rajesh pay for the article

4. Australia scored a total of x runs in 50 overs. India tied the scores in 20 % less overs . If India's average run rate had been 33.33 % higher the scores would have been tied 10 overs earlier. Find how many runs were scored by Australia :

5. In a group of N people 60 % of them prefer tea. All the people of group P prefer tea. Then it is also found that 70 % of both group prefer tea. Find what N of P:

6 . 75 % students of section A got passed and 82 % students of section B got passed. 15 % from both the sections got failed. If the total no. of stuents who got passed is 1620. The find the total no. of students and no. of students who got failed only in section A:

7 . A bag contains one rupee, 50- paise and 25-paise coins in the ratio 5 : 7 : 9. If the total amount in the bag is ` 430, find the number of coins of each kind.

8 . Two vessels contain equal quantity of mixtures of milk and water in the ratio 9:5 and 4:3 respectively. Both the mixtures are now mixed thoroughly. Find the ratio of milk to water in the new mixture so obtained.

9 . The sum of three numbers is 275. If the ratio between the first and second be 3 : 7 and that between the second and third be 2 : 5, then find the second number.

10 . The ratio of efficiencies of A, B and C is 2 : 3 : 4. A and C are busy somewhere so they work in alternate days. In this manner the work completed in 10 days. If they got 1200 Rs. as wages then what is the share of each?

11. A and B together can do a piece of work in 16 days and B and C can do the same work in 24 days. From starting A and B worked for 4 days and 7 days respectively. When A lefts the work then C joins the work and then he works for 23 days and complete the work. Then find in how many days will C complete the work alone?

12. Ramesh rao takes thrice the time of Jitu to complete a piece of work, and Jitu takes five times the time of pawan to complete the same work. If they work together then they can finish the work in 30 days. Then find the time taken by them to complete the work individually?

13. Rajesh kumar started for the station half a km from his home walking at 1 km/h to catch the train on time. After 3 minutes he realise that he had forgotten some important documents at home and returned with increased, but constant speed to get it succeeded in catching the train. Find his latter speed in km/h:

14. A bus travels a certain distance with the uniform speed. If the speed of bus is 7 km/h more then time taken to travel the same distance is 1 hour less. If the speed of the bus is 5 km/h less then time will be 1 hour more. Then find the distance and the time taken to travel the distance with a uniform speed, and also find what is the speed of the bus?

15 . Rajesh kumar travels a certain distance by cycle. If he travels 2 km/h faster, then he reaches 60 minutes before the time. If he travels 1 km/h slower then he reaches 40 minutes late. Find the distance and the original speed by Rajesh kumar?

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22 . If the lengths of the sides AB, BC and CA of a triangle ABC are 10 cm, 8 cm and 6 cm respectively and If M is the mid-point of BC and MN  AB to cut AC at N. then area of the trapezium ABMN is equal to

23 .Two sides of a plot measuring 32 m and 24 m and the angle between them is a perfect right angle. The other two sides measure 25 m each and the other three angles are not right angles. The area of the plot in m2 is

24 .A sphere of diameter 6 cm is droped in a right circular cylinderical vessel partly filled with water. The diameter of the cylinderical vessel is 12 cm. If the sphere is just completely submerged in water, then the rise of water level in the cylindrical vessel is

25 .A copper sphere of diameter 18 cm is drawn into a wire of diameter 4 mm. The length of the wire in metre is :