SSC Apt Exam 04072

1. A sold an article to B at 15% profit and B Sold it to C at 10% loss . If C has paid Rs. 517.50 for the article. Find the cost at which A bought it ?

2. out of total 100 articles half were sold at 20% profit and the remaining were sold at 40% profit. Had all articles were sold at 25% profit, there would have a profit of Rs. 100 less than before. Find cost price of each article.

3. The profit made on an article selling at 900 is double than the loss incurred when the article is sold for Rs. 600. find the cost price of the article

4 . In a group of students, 70 % can speak English and 65 % can speak Hindi. if 27 % of the students can speak none of the two languages, then what per cent of the group can speak both the languages ?

5 . 30 quintal is what percent of 2 metric tones ?

6 . When Rajesh was asked to draw an angle of 45°on paper, he draws an angle of 45° 27’ . Find the percentage error made by Rajesh

7 . The ratio of income of A and B is 3 : 2 and the ratio of their expenditure is 4 : 3 and their savings are respectively ` 2,000 and Rs. 1000. Find the income of A and B respectively.

8 . The ratio of age of Meena to her mother is 3 : 8. Find the ratio of their age after 4 years, if after 10 years their age difference will be 35 years

9 . 3 Vessels whose capacities are 3 : 2 : 1 are completlely filled with milk. Mixed water in the mixture of Vessels are 5 : 2, 4 : 1 and 4 : 1 respectively. Taking 1/3 of first, 1/2 of 2nd and 1/7 of 3rd mixtures, kept in a new vessel is prepared. The % of water in new mixture is?

10 . Ashish is more 50% efficient than Manoj. Chetan does half of the work done by Ashish and Manoj together. If Chetan alone does the work in 40 days, then Ashish, Manoj and Chetan together can do the work?

11 . A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is?

12 . Two workers A and B working together completed a job in 5 days. If A worked twice as efficiently as he actually did and B worked 1/3 as efficiently as he actually did, the work would have been completed in 3 days. A alone could complete the work in?

13. A wall clock gains 6 minutes in 36 hours, while a table clock loses 2 minutes in 36 hours; both are set right at noon on Tuesday. The correct time when they both show the same time next would be :

14 . Rajesh kumar starts from X to Y a 42 km distance with a speed of 60 km/hr. But after every 10 min. he decreases his speed by 6 km/h. How much time did he take to reach at Y:

15 . Two swimmers started simultaneously from the beach, one to the south and the other to the East. Two hours later, the distance between them turned out to be 100 km. Find the speed of the faster swimmer, knowing that the speed of one of them was 75 % of the speed of the other:

16 . A certain sum was lent at compound interest of 5% per annum for 3 years. Interest of third year is ` 26.25 more than that of second year. Find the total interest at the end of three years and also find the certain sum ?

17 . Find the amount that will become ` 28119 in three years at compound interest while the interest rate for the first year is 3%, for the second year is 4% and for the third year is 5% per annum

18 . The population of a city in 1973 was x, in 1982 was y and in 1991 was z . If in these years population increment rate be the same, find the relation between x,y and z.

19 . The breadth of a rectangular hall is three-fourth of its length. If the area of the floor is 768 sq. m. , then the difference between the length and breadth of the hall is:

20 . Between a square of perimeter 44 cm and a circle of circumference 44 cm, which figure has larger area and by how much ?

21. If the length of the diagonal AC of a square ABCD is 5.2 cm, then the area of the square is :

22 .The volumes of a right circular cylinder and a sphere are equal. The radius of the cylinder and the diameter of the sphere are equal. The ratio of height and radius of the cylinder is

23 .A rectangle based pyramid, length and width of the base is 18cm and 10cm respectively. Find the total surface area, if its height is 12cm :

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