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(3) A bag contains 25 paise, 10 paise and 5 paise coins in the ratio 8:2:7. If their total value is * 163.2, then how many coins are there of 10p?a. 128b. 136C. 126d. 133 |
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Answer» Ͳ ϘႮᎬՏͲᏆϴΝ:-A bag contains 25 paise, 10 paise and 5 paise COINS in the ratio 1:2:3. If the total VALUE is Rs.30, the number of 5 paise coin is•ᏟϴᎡᎡᎬᏟͲ ᎪΝՏᏔᎬᎡ:- Let the number of coins be x. 25 paise coins, 10 paise coins and 5 paise coins are in the ratio = 1 : 2 : 3 Х × 25/100 + x 2×10/100 × Х + 3×5/100× Х = Rs 3060x = 30×100 x = 50Number of 5 paise coins = 3×50=150 |
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