Quantitative Aptitude Questions with answers and Solutions for SSC CPO- SI in CPMF Exam. Maths MCQs Mock Test for free online practice of SI CAPF Exam.
Practice Set : Mathematics (Quantitative Aptitude)
Questions : 50
Medium : English
Level : SSC CPO SI Exam
All Type and topic MCQs – Solved by short tricks
Immediate display of Answer and Solution
New Practice of 50 Questions in every attempt
Results
#1. The compound interest on a certain sum of money at a certain rate for 2 years is Rs 40.80 and the simple interest on the same sum is Rs 40 at the same rate and for the same time. The rate of interest is :
#2. 2 men and 1 woman can complete a piece of work in 14 days while 4 women and 2 men can do the same work in 8 days. If a man gets Rs 180 per day, then what amount will a woman get per day?
#3. The sum of four consecutive even numbers is 748. The smallest among them is
#4. Two numbers are in the ratio 2: 3. If 20% of the smaller number added to 20 is equal to the sum of 10% of the larger number and 25, then the smaller number is :
#5. An old article is available for Rs 12000 at cash payment or is available for Rs 7000 cash payment and a monthly instalment of Rs 630 for 8 months. The rate per cent per annum is :
#6. If there is a profit of 20% on the cost price, the percentage of profit on the sale price is :
#7. Which term of the sequence 6, 13, 20, 27, … is 98 more than its 24th term?
#8. A train of length 150 m takes 30 seconds to cross a bridge of 500 m long. How much time will the train take to cross a platform of length 370 m?
#9. The missing number of the sequence 0, 2, 8, 18,__, 50 is :
#10. A person can row $ 7\frac12 $ km an hour in still water and he finds that it takes him twice as long to row up as to row down the river. The speed of the stream is :
#11. Find the value of
52 + 62 +72 … + 102
#12. By selling 144 hens Mahesh suffered a loss equal to the selling price of 6 hens. His loss percent is :
#13. If one-ninth of a certain number exceeds its one-tenth by 4, the number is :
#14. The average of 5 consecutive natural numbers is m. If the next three natural numbers are also included, then how much more than m will the average of these 8 numbers be?
#15. If the cost price of 10 articles equals selling price of 9 articles, the gain or loss percent will be :
#16. A man rows down a river 15 km in 3 hours with the stream and returns in $ 7\frac1 2 $ hours. The rate at which he swims 26 km downstream is :
#17. The HCF and LCM of two numbers are 12 and 924 respectively. Then the number of such pairs is
Let the numbers be 12x and
12y where x and y are prime to
each other.
LCM = 12xy
12xy = 924
xy = 77
Possible pairs = (1,77) and (7,11)
#18. The monthly salaries of A, B and C are in the ratio of 2 : 3 : 5. If C’s monthly salary is Rs.12,000 more than that of A, then B’s annual salary is :
#19. (461 + 462 + 463) is divisible by
#20. . If x : y = 3 : 4, then 4x + 5y : 5x− 2y = ?
#21. If A and B are the HCF and LCM respectively of two algebraic expressions x and y, and A + B = x + y, then the value of $ A^3+B^3 $ is
#22. A man rows 750 m in 600 seconds against the stream and returns in $ 7\frac1 2 $ minutes. Its rowing speed in still water is (in km/hr).
#23. A train of length 120 m long, takes 6 seconds to pass a telegraph post, the speed of train is :
#24. Two numbers are in the ratio 3 : 4. Their LCM is 84. The greater number is
#25. If the product of two positive numbers is 1575 and their ratio is 7 : 9, then the greatest number is :
#26. HCF of $ \frac {2}{3} , \frac{4}{5} and \frac{6}{7} $ is
#27. 12 pumps working 6 hours a day can empty a completely filled reservoir in 15 days. How many such pumps working 9 hours a day will empty the same reservoir in 12 days?
#28. Kamala bought a bicycle for Rs 1650. She had to sell it at a loss of 8%. She sold it for
#29. Two types of tea costing Rs 180 per kg and Rs 280 per kg should be mixed in the ratio so that the mixture obtained was sold at Rs 320 per kg to earn a profit of 20% is
#30. If 20% of A = 50% of B, then what per cent of A is B?
#31. Three numbers are in the ratio 1 : 2 : 3. By adding 5 to each of them, the new numbers are in the ratio 2 : 3 : 4. The numbers are:
#32. If I purchased 11 books for Rs 100 and sold 10 books for Rs 110, the percentage of profit per book sold is :
#33. A merchant sold an article for Rs 75 at a profit per cent equal to its cost price. The cost price of the article was :
#34. Two numbers are in ratio 5 : 8. If their difference is 48, then the smaller number is :
#35. The least number which when divided by 4, 6, 8, 12 and 16 leaves a remainder of 2 in each case is :
L.C.M. of 4, 6, 8, 12 and 16 = 48
Required number = 48 2 = 50
#36. The value of $ 3\div[\left(8-5)\div{\{(4-2)+(2+\frac{8}{13})}\}\right] $is
#37. A shopkeeper allows a discount of 10% on the marked price of a camera. Marked price of the camera, which costs him Rs 600, to make a profit of 20% should be :
#38. A can do a piece of work in 6 days. B is 25% more efficient than A. How long would B alone take to finish this work?
#39. If Rahim deposited the same amount of Rs x in a bank at the beginning of successive 3 years and the bank pays a simple interest of 5% per annum, then the amount at his credit at the end of 3rd year will be :
#40. The greatest number among $ {3}^{50},{4}^{40},{5}^{30} $ and $ 6^{20} $ is
#41. A builder borrows Rs 2550 which is to be paid back with compound interest at the rate of 4% per annum by the end of 2 years in two equal yearly instalments. How much will each instalment be?
#42. The product of two fractions is $ \frac{14}{15} $ and their quotient is $ \frac{35}{24} $ The greater of the fractions is :
#43. On selling 17 balls at Rs 720, there is a loss equal to the cost price of 5 balls. The cost price (in Rs) of a ball is
#44. Pick the odd one out from the sequence of numbers. 19, 23, 29, 37, 43, 46, 47 is
#45. If a boat goes 100 km downstream in 10 hours and 75 km upstream in 15 hours, then the speed of the stream is :
#46. If the product of first 50 positive consecutive integers be divisible by $ 7^n $ , where n is an integer, then the largest possible value of n is :
#47. A policeman goes after a thief who has 100 metres start if the policeman runs a kilometre in 8 minute and the thief a km in 10 minute, then the distance covered by the thief before he is over-powered is :
#48. Two numbers are in the ratio 1 : 3 If their sum is 240, then their difference is :
#49. The sum of a natural number and its square equals the product of the first three prime numbers. The number is
#50. Find out the wrong number in the sequence 169, 144, 121, 100, 82, 64, 49
