SSC CHSL Quantitative Aptitude (Basic Arithmetic Skill) Questions with answers and Solutions for free online practice.

Mock Test : Maths (Quantitative Aptitude) MCQs

Exam : SSC CHSL

Medium : English

Questions : 25 ( New practice set in every attempt)

All questions are solved with short tricks

You can check the answer and solution of every question.

### #1. (4^{61} + 4^{62} + 4^{63}) is divisible by

### #2. HCF of \( \frac {2}{3} , \frac{4}{5} and \frac{6}{7} \) is

### #3. Two numbers are in the ratio 3 : 5. If 9 is subtracted from each, then they are in the ratio 12 : 23. Find the smaller number.

### #4. The present worth of a bill due 7 months hence is Rs 1200 and if the bill were due at the end of \(2\frac12\) years its present worth would be Rs 1016. The rate percent is :

### #5. The value of \({3 +\frac{3}{3+\frac{1}{3+\frac{1}{3}}}}\) is

### #6. 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?

### #7. A sum of money becomes \(\frac76\) of itself in 3 years at a certain rate of simple interest. The rate per annum is :

### #8. Two successive discounts of 10% and 5% is given on a bill of Rs 110. Find the net amount of money payable to clear the bill. (Answer to the nearest rupee)

### #9. A box contains 280 coins of denomination carrying 1 rupee, 50 paise and 25 paise. The values of each kind of the coins are in the ratio of 8 : 4 : 3. Then the number of 50 paise coins is :

### #10. The middle term(s) of the following series 2 + 4 + 6 + … + 198 is

### #11. A tap can fill a cistern in 8 hours and another tap can empty it in 16 hours. If both the taps are open, the time (in hours) taken to fill the tank will be :

### #12. The difference between compound and simple interest on a certain sum for 3 years at 5% per annum is Rs 122. The sum is :

### #13. A water tank can be filled by a tap in 30 minutes and another tap can fill it in 60 minutes. If both the taps are kept open for 5 minutes and then the first tap is closed, how long will it take for the tank to be full?

### #14. 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 :

### #15. A sum of Rs 1600 gives a simple interest of Rs 252 in 2 years and 3 months. The rate of interest per annum is :

### #16. 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

### #17. 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?

### #18. . Four years ago, the ratio of A’s age to B’s age was 11 : 14 and four years later their age will be in the ratio 13 : 16. The present age of A is :

### #19. The average marks of 50 students in a class is 72. The average marks of boys and girls in that subject are 70 and 75 respectively. The number of boys in the class is :

### #20. If the product of two positive numbers is 1575 and their ratio is 7 : 9, then the greatest number is :

### #21. If the ratio of principal and the simple interest for 5 years is 10 : 3, then the rate of interest is :

### #22. \((4\frac{11}{15} +\frac{15}{71})^2 - (4\frac{11}{15}-\frac{15}{71})^2\) is equal to

### #23. The sum of two numbers is 37 and the difference of their squares is 185, then the difference between the two numbers is :

### #24. At what per cent per annum will Rs 3000 amounts to Rs 3993 in 3 years if the interest is compounded annually?

### #25. If \(\sqrt2\) = 1.4142..... is given, then the value of \(\frac{7}{(3+{\sqrt2})}\)correct up to two decimal places is :