The number of employees in companies A, B and C are in a ratio of 3 : 2 : 4 respectively. If the num
Keerthana

Posted on

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 ?

a

17 : 3 : 23

b

18 : 11 : 23

c

18 : 13 : 24

d

13 : 18 : 23

e

None of these

Answer : Option E
Explanation :

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×120100:2x×130100:4x×115100=frac{3 x imes 120}{100}: frac{2 x imes 130}{100}: frac{4 x imes 115}{100}

=3×120:2×130:4×115=3 imes 120: 2 imes 130: 4 imes 115

=18:13:23=18: 13: 23

Rate This:
NaN / 5 - 1 votes
Profile photo for Dasaradhan Gajendra

The number of employees in companies A, B and C are in a ratio of 3 : 2 : 4 respectively. If the num