Ques. In an examination, 70% of students passed in physics, 65% in chemistry, 27% failed in both subjects. The percentage of students who passed is:
Op 1: 66%
Op 2: 62%
Op 3: 69%
Op 4: None of these
Op 5:
Correct Op : 2


Ques. An article was sold for Rs. 2770. Had it been sold for Rs. 3000 there would have been an additional gain of 10%. Cost Price of the article is:
Op 1: Rs. 2100
Op 2: Rs. 2200
Op 3: Rs. 2300
Op 4: Rs. 2400
Op 5: None of these
Correct Op : 3

Ques. Rakesh buys a scooter worth Rs. 10,000. He sells it to Mohan at a profit of 10%. If after sometime Mohan sells it back to Rakesh at a loss of 10%, then totally:
Op 1: Rakesh loses Rs. 100
Op 2: Rakesh loses Rs. 1100
Op 3: Rakesh gains Rs. 100
Op 4: Rakesh gains Rs. 1100
Op 5: None of these
Correct Op : 4