SSC Apt Exam 04079

1. By selling 15 mangoes, a fruit vendor recovers the cost price of 20 mangoes. Find the profit percentage.

2. A man buys a shirt and a trouser for `371. If the trouser costs 12% more than the shirt, find the cost of the shirt

3 . A digital diary is sold for Rs. 935 at a profit of 10%. What would have been the actual proft or loss on it, if it had been sold for Rs. 810?

4 . In an election 10% voters did not participate in an election and 1200 votes are found invalid. The winner gets 68% of total voting list and he won by 56400 votes. Find the votes polled in favour of former (losing) candidate ?

5 . In a village 2/3rd are males and rest are females. 80% of males and 70% of females are literate. 40% of literate males and 30% of literate females are graduates. 20% of graduate males and 25% of graduate females are in a government job. Find the no. of males and females are in government service is what % of total population of the village :

6 . The ratio of expenditure and savings of Rajesh is 8 : 5. 20% of the expenditure is on food and 40% is made on clothes. 60% of the savings he deposited in bank. Find the amount spent on clothes is what % of his bank deposited?

7 . In my big pocket there are Rs. 25 consisting of only the denominations of 20 paise and 50 paise. Thus there are total 80 coins in my pocket. The no. of coins of the denomination of 50 paise is :

8. A Bus agency has 108 Buses. He sold some Bus at 9% profit and rest at 36% profit. Thus he gains 17% on the sale of all his Buses. The no. of Buses sold at 36% profit is :

9 . In the 75 litres of mixture of soda and water, the ratio of soda and water is 4 : 1. The quantity of water required to make the ratio of soda and water 3 : 1 is:

10. A, B and C can do a piece of work in 11 days, 20 days and 55 days respectively, working alone. How soon can the work be done if A assisted by B and C on alternate days?

11 . A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?

12 . A and B can separately do a piece of work in 20 and 15 respectively. They worked together for 6 days, after which B was replaced by C. If the work was finished in next 4 days, then the number of days in which C alone could do the work will be?

13 . Two men start walking from A and B, 72 km distance toward each other at same time. The speed of first person is 4 km/ h. While the other one starts at 2 km/h and increases his speed every hour by 1/2 km/h when will they meet ?

14 . Two car start from same place at same time. Speed of first car is 10 km/h and the speed of IInd car is 8 km/h and it increase its speed 1/2 km/h after each hour. After how much distance the second overtake the first :

15 . A hound is chasing a rabbit, intially the rabbit was 125 his own leaps ahead the Hound. A hound takes 3 leaps for every 4 leaps of a rabbit. A rabbit and a hound covers 1.75 m and 2.75 m distance in a leap respectively. Then in how many leaps the hound will catch the rabbit?

16 . Find the compound interest on ` 1000 at the rate of 20% per annum for 18 months when interest is compounded halfyearly.

17 . The PNB lends 1331 to Rajesh at a compound interest and got 1728 after three years. What is the rate of interest charged if the interest is compounded annually?

18 . In a particular place, Vulture's population is decreasing at the certain rate of interest. If at present the Vulture's population is ` 29,160 and decreased population of second and Third year are 10 : 9. Then find the population of Vulture in the third year?

19 . The perimeter and length of a rectangle are 40 m and 12 m respectively. Its breadth will be

20 . If each edge of a square be doubled. then the increase percentage in its area is

21 . A circle is inscribed in a square of side 35 cm. The area of the remaining portion of the square which is not enclosed by the circle is

22.If the radius of a sphere be doubled, then the percentage increase in volume is

23 . Find the radius of maximum size sphere which can be inscribed or put in a cone whose base radius and height are 6cm and 8cm respectively?

24 .If each edge of a cube is increased by 50%, the percentage increase in its surface area is

25 .