Quantitative Aptitude Questions with Answers and Solution for SSC CGL- Mock Test of Maths MCQs set for online practice of upcoming Competitive exams.
Subject : Quantitative Aptitude (Mathematics)
Medium : English
Level : SSC CGL
All type Questions with Solution
As per latest exam pattern and syllabus
Set of 25 Questions – New Questions practice Set in Every Attempt
Results
#1. Of the three numbers whose average is 60, the first is one fourth of the sum of the others. The first number is :

#2. If the compound interest on a certain sum for two years at 12% per annum is Rs 2544, the simple interest on it at the same rate for 2 years will be :

#3. 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 :

#4. The least number, that must be added to 1720 so as to obtain a perfect cube is :

#5. If the price of a commodity is increased by 50%, by what fraction must its consumption be reduced so as to keep the same expenditure on its consumption?

#6. The ratio of two numbers is 3 : 4 and their LCM is 48. The sum of the two numbers is :

#7. In a class, there are ‘z’ students. Out of them ‘x’ are boys. What part of the class is composed of girls?

#8. A’s salary is 50% more than that of B. How much per cent is B’s salary less than that of A?

#9. Out of 4 numbers, whose average is 60, the first one is one-fourth of the sum of the last three. The first number is :

#10. In an examination, 19% students fail in Mathematics and 10% students fail in English. If 7% of all students fail in both subjects, then the number of students passed in both subjects is :

#11. 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).

#12. The square root of $ \frac{0.324\times0.081\times4.624}{1.5625\times0.0289\times72.9\times64} $

#13. The square of a natural number subtracted from its cube is 48. The number is

#14. If 20 women can lay a road of length 100 m 10 days. Then 10 women can lay the same road of length 50 m in :

#15. 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
#16. If $ 2^{x-1} + 2^{x+1} =320 $ then the value of x is :

#17. Three men can complete a piece of work in 6 days. Two days after they started the work, 3 more men joined them. How many days will they take to complete the remaining work?

#18. In what ratio must a mixture of 30% alcohol strength be mixed with that of 50% alcohol strength so as to get a mixture of 45% alcohol strength ?

#19. The value of x in the sequence 1, 2, 6, 24, x is

#20. At what rate percent per annum will the simple interest on a sum of money be $ \frac25 $ of the amount in 10 years ?

#21. 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?

#22. An item when sold for Rs 1690 earned 30% profit on the cost price. Then the cost price is :

#23. A man goes downstream with a boat to some destination and returns upstream to his original place in 5 hours. If the speed of the boat in still water and the stream are 10 km/hr and 4 km/hr respectively, then the distance of the destination from the starting place is :

#24. The fourth proportional to 0.12, 0.21, 8 is :

#25. What per cent decrease in salaries would exactly cancel out the 20 per cent increase?
