Math Mock Test in English for online practice of Competitive Exams. Objective MCQs with answer and solution.
Results
#1. If a boy walks from his house to school at the rate of 4 km per hour, he reaches the school 10 minutes earlier than the scheduled time. However, if he walks at the rate of 3 km per hour, then he reaches 10 minutes late. Find the distance of his school from his house :
#2. My grandfather was 9 times older than me 16 years ago. He will be 3 times of my age 8 years from now. Eight years ago, the ratio of my age to that of my grandfather was
Explanation: 16 years ago,
Let us assume that my age was x years.
#3. The least number, that must be added to 1720 so as to obtain a perfect cube is :
#4. 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 ?
#5. 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 :
#6. The middle term(s) of the following series 2 + 4 + 6 + … + 198 is
#7. A sum of money is paid back in two annual instalments of Rs 17640 each, allowing 5% compound interest compounded annually. The sum borrowed was :
#8. The value of x in the sequence 1, 2, 6, 24, x is
#9. If 20% of A = 50% of B, then what per cent of A is B?
#10. $ (\frac12)^{-\frac12} $ is equal to
