In a class of 125 students 20% of the students can dance. 2/5th of the total number of students in the class can sing and 2/5th of the remaining number of students in the class is good at sports. What is the respective ratio of the number of students who can dance to the number of students who are good at sports?
Correct Answer : A
A manufacturer offers a 20% rebate on the marked price of a product. The retailer offers another 30% rebate on the reduced price. The two reductions are equivalent to a single reduction of :
A man buys eggs at 2 for Re.1 and an equal number at 3 for Rs. 2 and sells the whole at 5 for Rs. 3. His gain or loss percent is :
A men sells two commodities for Rs. 4000 each, neither losing nor gaining in the deal, If he sold one commodity at gain of 25%, the other commodity is sold at a loss of: