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RRB JE 2019 | Day 14 | Quant [Ratio & Proportion] Quiz 8

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Question 1

Three persons walk from place A to place B. their speed are in the ratio 4 : 3 :5. The ratio of the times taken by them to reach B will be :

Question 2

The ratio of boys and girls in a college is 5 : 3. If 50 boys leave the college and 50 girls join the college, the ratio becomes 9 : 7. Initial number of boys in the college was how much?

Question 3

A, B and C are batsmen. The ratio of the runs scored by them in a certain match are given below :
A : B = 5 : 3 and B : C = 4 : 5. In all they scored 564 runs. The number of runs scored by B is :

Question 4

A, B, C enter into a partnership with shares in the ratio After 4 months, A increases his share by 50%. If the total profit at the end of the year was ₹ 43,200, then the B’s share in the profit is

Question 5

In a particular type of alloy, the ratio of lead to tin is 5 : 6. The amount of lead should be added to 12.1 kg of this material to make the ratio 1 : 1 is

Question 6

If A : B = 1 : 2, B : C = 3 : 4 C : D = 6 : 9 and D : E = 12 : 16 then A : B : C : D : E is equal to

Question 7

A person ordered 4 shirts of brand A and some shirts of brand B. The price of one shirt of brand A was twice that of brand B. When the order was executed, it was found that the numbers of shirts of the two brands has been interchanged. This increased the bill by 40%. The ratio of the number of brand A shirts to that of brand B shirts to that of brand B shirts in the original order was:

Question 8

If A = (2/3) of B and B = (4/5) of C, then A : B : C is:

Question 9

If A : B = 3 : 4 and B : C = 6 : 5, then C : A is

Question 10

Tom is chasing Jerry. In the same interval of time Tom jumps 8 times while Jerry jumps 6 times. But the distance covered by Tom in 7 jumps in equal to the distance covered by Jerry in 5 jumps. The ratio of speed of Tom and Jerry is
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Jun 5ESE & GATE EE