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. If the difference between the compound interest and simple interest on a sum at 5% rate of interest per annum for three years is Rs 36.60, then the sum is :

### #2. If the price of petrol be raised by 20%, then the percentage by which a car owner must reduce his consumption so as not to increase his expenditure on petrol is :

### #3. A man and a boy received Rs 800 as wages for 5 days for the work they did together. The man’s efficiency in the work was three times that of the boy. What are the daily wages of the boy ?

### #4. Two trains of length 140 m and 160 m run at the speed of 60 km/hour and 40 km/hour respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other is :

### #5. The list price of a clock is Rs 160. A customer buys it for Rs 122.40 after two successive discounts. If first discount is 10%, the second is ?

### #6. 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

### #7. The mean value of 20 observations was found to be 75, but later on it was detected that 97 was misread as 79. Find the correct mean.

### #8. The current ages of Sonali and Monali are in the ratio 5 : 3. Five years from now, their ages will be in the ratio 10 : 7. Then, Monali’ s current age is

### #9. 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 :

### #10. Of the three numbers, the second is twice the first and also thrice the third. If the average of the three numbers is 44, the largest number is

### #11. Pipe A can fill a tank in 4 hours and pipe B can fill it in 6 hours. If they are opened on alternate hours and if pipe A is opened first, in how many hours, the tank shall be full?

### #12. 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).

### #13. . 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 :

### #14. Three numbers which are coprime to one another are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is :

### #15. 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 ?

### #16. In an examination there are three subjects of 100 marks each. A student scores 60% in the first subject and 80% in the second subject. He scored 70% in aggregate. His percentage of marks in the third subject is :

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

### #18. The number, whose square is equal to the difference between the squares of 975 and 585 is :

### #19. In a test a student got 30% marks and failed by 25 marks. In the same test another student got 40% marks and secured 25 marks more than the essential minimum pass marks. The maximum marks for the test were

### #20. 5 - [4 - (3 - (3 - 3 - 6))] is equal to

### #21. Sourav purchased 30 kg of rice at the rate of Rs 10 per kg and 35 kg at the rate of Rs 11 per kg. He mixed the two. At what price per kg (in Rs) should he sell the mixture to make a 30% profit in the transaction?

### #22. 25% of annual salary of A is equal to eighty percent of annual salary of B. The monthly salary of B is 40% of the monthly salary of C. The annual salary of C is Rs. 6 lac. What is the monthly salary of A?

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

### #24. \(\frac{4.41\times0.16}{2.1\times 1.6 \times 0.21}\) is simplified to

### #25. The greatest number, that divides 122 and 243 leaving respectively 2 and 3 as remainders, is

Clearly, 122 – 2 = 120 and 243 – 3 = 240 are exactly divisible by the required number.

Required number

= HCF of 120 and 240 = 120