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.
Results
#1. If 90% of A = 30% of B and B = 2x% of A, then the value of x is
#2. Sunil completes a work in 4 days, whereas Dinesh completes the work in 6 days. Ramesh works 
times as fast as Sunil. The three together can complete the work in :
#3. The HCF and LCM of two numbers are 21 and 84 respectively. If the ratio the two numbers is 1 : 4, then the larger of the two numbers is
HCF of numbers = 21
Numbers = 21x and 21y
Where x and y are prime to each other.
Ratio of numbers = 1 : 4
Larger number = 21 × 4 = 84
#4. If 
= 1.4142….. is given, then the value of 
correct up to two decimal places is :
#5. A sum of Rs 3200 invested at 10% p.a. compounded quarterly amounts to Rs 3362. Compute the time period
#6. The simplification of 
up to three places of decimals yields
#7. 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 :
#8. 
is simplified to
#9. 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
#10. 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?
#11. If X = 
, Y = 
, Z =
, then
#12. A student multiplied a number by 
instead of 
. What is the percentage error in the calculation?
#13. The simple interest on a sum after 4 years is 
of the sum. The rate of interest per annum is :
#14. The wrong number of the sequence 36, 81, 144, 225, 256, 441 is
#15. Of the three numbers whose average is 60, the first is one fourth of the sum of the others. The first number is :
#16. Insert the missing number 3, 18, 12, 72, 66, 396, ?
#17. The state electricity board gives 15% discount on electric bills if it is paid before due date. One person gets Rs 54 as discount. The amount of actual bill was :
#18. The HCF of two numbers is 96 and their LCM. is 1296. If one of the number is 864, the other is
#19. 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 :
#20. A person can row 
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 :
#21. A single discount equivalent to the series of discounts 20%, 10% and 5% is equal to :
#22. If 
then the value of x is :
#23. The difference between compound and simple interest on a certain sum for 3 years at 5% per annum is Rs 122. The sum is :
#24. Mohan lends Rs 500 to John and a certain sum to Tom at the same time at a simple interest of 8% per annum. If in 4 years, he altogether receives Rs 210 as interest from the two, then the sum of money he lent to Tom was
#25. The average age of a cricket team of 11 players is the same as it was 3 years back because 3 of the players whose current average age of 33 years were replaced by 3 youngsters. The average age of the newcomers is :
