RRB Group D 10-Oct-2018 Shift 2 Solved Paper

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Question : 50 of 100

Marks: +1, -0

Three numbers are in the ratio 1: 2: 3 . By adding 5 to each of them, the new numbers are in the ratio

2: 3: 4 .

The numbers are

5,10,15
10,20,30
15,30,45
1,2,3

Solution:

Number

=x, 2 x

and

3 x

∴

{x+5}/{2 x+5}={2}/{3}

\⇒ 4 x+10=3 x+15

\⇒ x=5

\⇒

Number

=5,10

and

15 .

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