SSC Apt Exam 04011

1 . 19 person want to a hotel for a combined dinner party. 13 of them spent Rs.79 each on their dinner and rest spent Rs. 4 morethan the average expenditure of all the 19. What was the total money spent by them(approx):

2 . The average age of Australian cricket team of 11 players playing the Delhi test is 30 years. The average age of 5 of the players is 28 years and that of another set of 5 players, totally different from first five is 29.5. If it is the wicketkeeper who was not included in either of these two groups, then find the age of the wicketkeeper years :

3 . A shopkeeper calculates percentage profit on the buying price and another on the selling price. What will be their difference in profits if both claim a profit of 20% on goods sold for Rs. 3000 ?

4 . A merchant makes a profit of 20% by selling an article. What would be the percentage change in the profit percent had he paid 10% less for it and customer paid 10% more for it?

5 . The are two vessels of equal capacity, one full of milk, and the second one-third full of water. The second vessel is then filled up put of the first, the contents of the second are then poured back into the first till it is full and then again the contents of the first are poured back into the second till it is full. What is the proportion of milk in the second vessel?

6 . The ratio of the volume of water and glycerine in 240cc of mixture is 1 : 3. The quantity of water (in cc) that should be added to the mixture so that the new ratio of the volumes of water and glycerine becomes 2 : 3 is

7 . If the length, breadth and height of a cube are decreased, decreased and increased by 5%, 5% and 20% respectively, then what will be the impact on the volume of the cube (in percentage terms)?

8 . A’s salary is first increased by 25% and then decreased by 20%. The result is the same as B’s salary increased by 20% and then reduced by 25%. Find the ratio of B’s salary to that of A’s

9 . X can do 1/4 of the work in 10 days, Y can do 40% of the work in 40 days and Z can do 1/3 of the work in 13 days. Who will complete the work first?

10. A takes twice as much time as B or thrice as much time C to finish a piece of work Working together, they can finish the work in 2 days. B can do the work alone in:

11 . rs:44900 is divided among four people. If they pay equal amount (principal amount + interest) after 2 years, 4 years, 6 years and 10 years at 10% per annum rate of simple interest. Find the difference of the maximum and the minimum share they received.

12 . 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.

13 . A car travelling at a speed of 40 km/hour can complete a journey in 9 hours. How long will it take to travel the same distance at 60 km/hour?

14. An aeroplane covers a certain distance at a speed of 240 km/ hour in 5 hours. To cover the same distance in 1 2/3 hours, it must travel at a speed of :

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19. The length and breadth of a rectangular field are in the ratio 7 : 4. A path 4 m wide running all around outside has an area of 416 m2 . The breadth (in m) of the field is

20. The volume of a cubical box is 3.375 cubic metres. The length of edge of the box is

21. Two cubes of sides 6 cm each are kept side by side to form a rectangular parallelopiped. The area (in sq. cm) of the whole surface of the rectangular parallelopiped is

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23 . Find the number of zeroes at the end of the product 378!

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25 . Rajesh lent out his 1/3 amount at 7% per annum 2 5 amount at 10% per annum and the rest at 12% per annum. If after two year his income is `1430 find the amount he lent out :