ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 30 - Ratio and Proportion>Practice Questions>Q 29

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$22$ carat gold is mixed with $18$ carat gold in the ratio $1 : 2$ to get $x$ carat gold, then the value of $x$ is _____.

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Important Questions on Ratio and Proportion

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 30 - Ratio and Proportion>Practice Questions>Q 30

A man has some hens and cows. If the number of heads

:

number of feet is

12 : 35

, find out the number of hens, if the number of heads alone is

48

.

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 30 - Ratio and Proportion>Practice Questions>Q 31

Two numbers are such that the ratio between them is

4 : 7

. If each is increased by

4

, the ratio becomes

3 : 5

. The larger number is _____ .

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 30 - Ratio and Proportion>Practice Questions>Q 32

If the annual income of

A, B

and

C

are in the ratio

1 : 3 : 7

and the total annual income of

A

and

C

is

₹ 800000

, then the monthly salary of

B

(in

₹

) is _____ .

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 30 - Ratio and Proportion>Practice Questions>Q 33

The ratio of successful and unsuccessful examinees in an examination in a school is

6 : 1

. The ratio would have been

9 : 1

, if

6

more examinees had been successful. The total number of examinees is _____ .

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 30 - Ratio and Proportion>Practice Questions>Q 34

Marks of two candidates

P

and

Q

are in the ratio of

2 : 5

. If the marks of

P

are

120

then marks of

Q

are _____ .