2826.In a box of 120 coins, the ratio of 1 rupee coins to 50 paisa coins is 13:11. How many 50 paisa coins are there?A.55B.60C.65D.70
2828.If 5 men complete a work in 8 days, how many men are required to complete the same work in 10 days?A.2B.4C.6D.8
2830.A bag contains 50 paisa, 1 rupee and 2 rupee coins in the ratio 2:5:8. If the total amount is Rs. 352, find the total number of coins in the bag?A.240B.160C.200D.250