Question 63 (Textile Engineering & Fibre Science)
Following table provides figures (in rupees) on annual expenditure of a firm for two years – 2010 and 2011.
Category | 2010 | 2011 |
Raw material | 5200 | 6240 |
Power & fuel | 7000 | 9450 |
Salary & wages | 9000 | 12600 |
Plant & machinery | 20000 | 25000 |
Advertising | 15000 | 19500 |
Research & Development | 22000 | 26400 |
In 2011, which of the following two categories have registered increase by same percentage?
(A) | Raw material and Salary & wages |
(B) | Salary & wages and Advertising |
(C) | Power & fuel and Advertising |
(D) | Raw material and Research & Development |
Answer / Solution
Firstly ,we will calculate the increase in percentage-
1)Raw material=Annual expenditure in 2010 x 100/Annual expenditure in 2011
Raw material=5200 x 100/6240=83.33%
2)Power and fuel=7000 x 100/9450=74.07%
2)Salary and wages=9000 x 100/12600=71.43%
3)Plant and machinery=20000 x 100/25000=80%
4)Advertising=15000 x 100/19500=76.92%
5)Research and development=22000 x 100/26500=83.01%
Here, Option D is correct.