1. Profit after selling a commodity for Rs. 524 is the same as loss after selling it for Rs. 452. The cost price of the commodity is (3)
(1) Rs. 480
(2) Rs. 500
(3) Rs. 488
(4) Rs. 485
2. In what ratio must a grocer mix teas at Rs. 60 a kg and Rs. 65 a kg. So that by selling the mixture at Rs. 68.20 a kg he may gain 10% ? (1)
(1) 3 : 2
(2) 3 : 4
(3) 4 : 3
(4) 4 : 5
3. A man buys an article for Rs. 80 and marks it as Rs. 120. He then allows a discount of 40%. What is the loss or gain per cent? (4)
(1) 10% gain
(2) 12% loss
(3) 10% gain
(4) 10% loss
4. A, B and C enter into a partnership by investing in the ratio of 3 : 2 : 4. After one year, B invests another ? 270000 and C at the end of 2 yr also invests Rs. 270000. At the end of 3 yr profits are shared in the ratio of 3 : 4 : 5. How much was B’s initial investment? (1)
(1) Rs. 180000
(2) Rs. 270000
(3) Rs. 360000
(4) None of the above
5. The LCM of two numbers is 1820 and their HCF is 26. If one number is 130, then the other number is (3)
(1) 70
(2) 1690
(3) 364
(4) 1264
