Question

19. 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?
1) 16:17
2) 55:84
3) 60:77
4) None of these​

Answer 1

Answer:

new ratio will be

Step-by-step explanation:

60 : 77 easy peasy man just assume the cost be 5x and 7x then increase them both by 20 % and 10 % respectively

Answer 2

answer is 2)

............m.