If 378 coins consists of rupees, 50 paise and 25 paise coins whose values are inthe ratio of 13 : 11 : 7. The number of 50 paise coins will be

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RRB GG Exam (Bhopal) 2009 click here to view all questions

If 378 coins consists of rupees, 50 paise and 25 paise coins whose values are in the ratio of 13 : 11 : 7. The number of 50 paise coins will be

A132

B128

C136

D133

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Correct answer is: 132 Explanation: Total coins = 378 Ratio of values -> 13 : 11 : 7 In Rs. 1, no. of rs. 1 coins = 1 In Rs. 1, no. of 50 P coins = 2 in Rs. 1, no. of 25 P coins = 4 Ratio of Rs. 1, 50 P, 25 P coins = $\Large 13 \times 1 : 11 \times 2 : 7 \times 4$ = 13 : 22 : 28 No. of 50 P coins = $\Large \frac{22}{13 + 22 + 28} \times 378 = 132$ prajwal ? answered Dec 20 '2019 at 15:41 All Comments

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