Ratio – Aptitude MCQ Questions – 08

Question 1

Two numbers are in the ratio 17 : 45, One - third of the smaller is less than 1/5 of the bigger by 15. The smaller number is = ?




Question 2
If 20% of A = 30% of B = 1/6 of C, then A : B : C is -




Question 3
The ratio of milk to water in three containers of equal capacity is 3 : 2, 7 : 3 and 11 : 4 respectively. The contents of the three containers are mixed together. What is the ratio of milk to water after mixing ?




Question 4
In a proportion the product of 1st and 4th terms is 40 and that of 2nd and 3rd terms is 2.5x. Then the value of x is.




Question 5
In an alloy, the ratio of copper and zinc is 5 : 2. If 1.250 kg of zinc is mixed in 17 kg 500 gm of alloy, then the ratio of copper and zinc will be = ?




Question 6
The income of A, B and C are in the ratio 7 : 9 : 12 and their spending are in the ratio 8 : 9 : 15. If A saves 1/4 th of his income then the savings of A, B and C are in the ratio of = ?




Question 7
A sum of Rs. 1240 is distributed among A, B and C such that the ratio of amount received by A and B is 6 : 5 and that of B and C is 10 : 9 respectively. Find the share of C ?




Question 8
What will be the simplest form of the ratio 3 hours : 1 day?




Question 9
If x : 7.5 = 7 : 17.5, then the value of x is -




Question 10
If 2–√2(1+3–√)(1+3)  :: 6–√6xx, then xx is equal to -




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