engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Quantitative Aptitude Profit and Loss Successive Selling
D sells a table to E at a profit of 30% and E sells it to F at a loss of 30%. What is the ratio of cost prices of D and F?
1
100 ∶ 91
2
100 ∶ 130
3
100 ∶ 126
4
1 ∶ 1