Ratio and Proportion Questions and Answers
Practice ModeShowing 10 of 40 questions
Q1
A and B together have Rs. 1210. If of A's amount is equal to of B's amount, how much amount does B have?
Answer: Option B
Q2
Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
Answer: Option C
Q3
A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B's share?
Answer: Option C
Q4
Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
Answer: Option A
Q5
In a mixture 60 litres, the ratio of milk and water 2 : 1. If the this ratio is to be 1 : 2, then the quanity of water to be further added is:
Answer: Option D
Q6
The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?
Answer: Option C
Q7
Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sumit's salary?
Answer: Option D
Q8
If 0.75 : x :: 5 : 8, then x is equal to:
Answer: Option B
Q9
The sum of three numbers is 98. If the ratio of the first to second is 2 :3 and that of the second to the third is 5 : 8, then the second number is:
Answer: Option B
Q10
If Rs. 782 be divided into three parts, proportional to : : , then the first part is:
Answer: Option D