A bag contains 50 P, 25 P and 10 P coins in the ratio 5: 9: 4, amounting to Rs. 206. Find the number of coins of each type respectively. Choose the correct answer.
A) 200,360,160 B) 200,350,150 C) 190,400,500 D) 190,290,390 E) 200,300,400
let ratio be x.   Hence no. of coins be 5x ,9x , 4x respectively   Now given total amount = Rs.206   (.50)(5x) + (.25)(9x) + (.10)(4x) = 206   we get x = 40   No. of 50p coins = 200   No. of 25p coins = 360   No. of 10p coins = 160   answer :200,360,160
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A bag contains 50 P, 25 P and 10 P coins in the ratio 5: 9: 4, amounting to Rs. 206. Find the number of coins of each type respectively.