NIACL Model Paper 7 with solutions for free online practice

Question : 49 of 100

Marks: +1, -0

The number of employees in companies A, B and C are in a ratio of 3 : 2 : 4 respectively. If the number of employees in the three companies is increased by 20%, 30% and 15% respectively, what will be the new ratio of employees working in companies A, B and C respectively ?

18:13: 24
13 : 18 : 23
17 : 3 : 23
18 : 11 : 23
None of these

Validate

Solution:

(5) Let the number of employees in the companies A, B and C be 3x, 2x and 4x respectively.
After respective increase in the number of employees, the required ratio
=

{3x×120}/100:{2x × 130}/100:{4x ×115} /100

3 × 1 20 : 2 ×1 30 : 4× 115

= 18 : 13: 23

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