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. By walking at $ \frac34 $ of his usual speed, a man reaches his office 20 minutes later than his usual time. The usual time taken by him to reach his office is :
#2. The ratio of the ages of A and B at present is 3 : 1. Four years earlier the ratio was 4 : 1. The present age of A is :
#3. A store has an offer ‘Buy 4 Get 1 Free’. What is the net percentage of discount?
#4. The sum of the HCF and LCM of two numbers is 680 and the LCM is 84 times the HCF If one of the number is 56, the other is :
#5. A sum of Rs 10,000 lent partly at 8% and remaining at 10% per annum. If the yearly interest on the average is 9.2%, the two parts are :
#6. A grocery dealer cheats to the extent of 10% while buying as well as selling by using false weight. What is his increase in the profit %?
#7. By selling 144 hens Mahesh suffered a loss equal to the selling price of 6 hens. His loss percent is :
#8. Every Sunday, Gin jogs 3 miles. For rest of the week, each day he jogs 1 mile more than the previous day. How many miles Gin jogs in 2 weeks?
#9. Which term of the series 72, 63, 54 … is zero?
#10. A manufacturer fixes his selling price at 33% over the cost of production. If the cost of production goes up by 12% and the manufacturer raises his selling price by 10%, his percentage profit is :
#11. The Government reduced the price of sugar by 10 per cent. By this a consumer can buy 6.2 kg more sugar for Rs 837. The reduced price per kg of sugar is :
#12. If the ratio of cost price to selling price is 10: 11, then the rate of percent of profit is
#13. A sum of money is paid back in two annual instalments of Rs 17640 each, allowing 5% compound interest compounded annually. The sum borrowed was :
#14. If the product of two positive numbers is 1575 and their ratio is 7 : 9, then the greatest number is :
#15. A boat goes 6 km an hour in still water, but takes thrice as much time in going the same distance against the current. The speed of the current (in km/hour) is :
#16. The next number of the sequence 51, 52, 56, 65 is
#17. On multiplying a number by 7, all the digits in the product appear as 3’s. The smallest such number is :
#18. Which term of the sequence 6, 13, 20, 27, … is 98 more than its 24th term?
#19. What sum of money must be given as simple interest for six months at 4% per annum in order to earn Rs 150 interest?
#20. Two boats A and B start towards each other from two places, which is 108 km apart. Speed of the boat A and B in still water are 12 km/hr and 15 km/hr respectively. If A proceeds down and B up the stream, they will meet after how many hours?
#21. Find out the wrong number in the sequence 169, 144, 121, 100, 82, 64, 49
#22. The difference between the selling prices of an article at a profit of 15% and at a profit of 10% is Rs 10. The cost price of the article is
#23. The cost of manufacturing an article was Rs 900. The trader wants to gain 25% after giving a discount of 10%. The marked price must be :
#24. A reduction of 25% in the price of rice enables a person to buy 10 kg more rice for Rs.600. The reduced per kg price of rice
#25. In a farm there are cows and hens. If the heads are counted they are 180, if legs are counted they are 420. The number of cows in the farm is :
#26. Two numbers are less than a third number by 30% and 37% respectively. How much per cent is the second number less than the first?
#27. If A and B together can finish a piece of work in 20 days, B and C in 10 days and C and A in 12 days, then A, B and C jointly can finish the same work in :
#28. The value of is $ 1-\frac{1}{1+\frac{2}{3 + \frac{4}{5}}} $
#29. The ratio of cost price and selling price is 5 : 4, the loss percent is :
#30. An article marked as Rs 800 is offered at Rs 736 in the off season. The rate of discount offered is :
#31. A tradesman marks his goods at 20% above the cost price. He allows his customer a discount of 8% on marked price. Find out his profit percent.
#32. The sum of the squares of three consecutive natural numbers is 2030. Then, what is the middle number?
#33. A boat goes 12 km downstream and comes back to the starting point in 3 hours. If the speed of the current is 3 km/hr, then the speed (in km/hr) of the boat in still water is :
#34. When$ (\frac12-\frac14+\frac15-\frac16 $) is divided by $ (\frac25-\frac59+\frac35-\frac{7}{18} $), the result is
#35. Two places P and Q are 162 km apart. A train leaves P for Q and simultaneously another train leaves Q for P. They meet at the end of 6 hours. If the former train travels 8 km/hour faster than the other, then speed of train from Q is :
#36. The cost price of 100 books is equal to the selling price of 60 books. The gain percentage/loss percentage is :
#37. What least number must be subtracted from 1936 so that the resulting number when divided by 9, 10 and 15 will leave in each case the same remainder 7 ?
LCM of 9, 10 and 15 = 90
The multiple of 90 are also divisible by 9, 10 or 15.
21 × 90 = 1890 will be divisible by them.
Now, 1897 will be the number
that will give remainder 7.
Required number = 1936 – 1897 = 39
#38. Two pipes A and B can separately fill a tank in 2 hours and 3 hours respectively. If both the pipes are opened simultaneously in the empty tank, then the tank will be filled in :
#39. If a number is as much greater than 31 as it is less than 75, then the number is :
#40. In a school having roll strength 286, the ratio of boys and girls is 8 : 5. If 22 more girls get admitted into the school, the ratio of boys and girls become
#41. The value of $ 3\frac12 -[2\frac14+ \{{1\frac14-\frac12(1\frac12-\frac13-\frac16)}\}] $ is
#42. The total discount on Rs 1860 due after a certain time at 5% is Rs 60. Find the time after which it is due :
#43. If $ 2^{x-1} + 2^{x+1} =320 $ then the value of x is :
#44. Of the 1000 inhabitants in a town 60% are males of whom 20% are literate. If from all the in-habitants, 25% are literate, then what percentage of the females of the town is literate?
#45. 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 :
#46. The smallest among$ \sqrt[6]{12},\sqrt[3]4,\sqrt[4]5,\sqrt3 $ is
#47. Krishnan bought a camera and paid 20% less than its original price. He sold it at 40% profit on the price he had paid. The percentage of profit earned by Krishnan on the original price was :
#48. The HCF of two numbers is 96 and their LCM. is 1296. If one of the number is 864, the other is
#49. if $ (1101)^2 $ = 12122101, then find the value of $ \sqrt{121.2201} $
#50. A 200 metre long train is running at a speed of 72 km/hr. How long will it take to cross 800 metre long bridge?
