Math Mock Test in English for online practice of Competitive Exams. Objective MCQs with answer and solution.
Results
#1. A milkman makes 20% profit by selling milk mixed with water at Rs 9 per litre. If the cost price of 1 litre pure milk is Rs 10, then the ratio of milk and water in the said mixture is :
#2. On selling an article for Rs 651, there is a loss of 7%. The cost price of that article is :
#3. The sum of four consecutive even numbers is 748. The smallest among them is
#4. The salary of a person is increased by 20%, then it is decreased by 20%. The change in his salary is :
#5. 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
#6. The quotient when 
is divided by 
is
#7. Find the sum of the first five terms of the following series.
+………+…….
#8. A train of length 150 m takes 30 seconds to cross a bridge of 500 m long. How much time will the train take to cross a platform of length 370 m?
#9. 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
#10. The ratio of two numbers is 3 : 8 and their difference is 115. The smaller of the two numbers is :
