engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Profit and Loss Discount and MP
A shopkeeper purchased a microwave oven marked at Rs. 6000 at successive discounts of 20% and 30% respectively. He spent Rs. 210 on packaging and sold the oven for Rs. 6000/- find his gain percentage.
1
44%
2
65%
3
45%
4
68%