Q267
The cost of a table and a chair are in the ratio of 5 : 7. If the cost of chair and table is increased by 20% and 10% respectively, then what will be the new ratio?
A.
16 : 17
B.
55 : 84
AnswerC.
60 : 77
D.
Data inadequate
E.
None of these
Answer: Option B
Solution
Answer: Option B
Solution:
Let the cost of the table and chair be Rs. 5x and Rs. 7x respectively