The ratio of the ages of A and B is 4 : 7 and the difference between their ages is 33 years. What is the sum of their ages? A और B की आयु का अनुपात 4 : 7 है और उनकी आयु के बीच का अंतर 33 वर्ष है। उनकी आयु का योग क्या है?
A
110 years (110 वर्ष)
B
121 years (121 वर्ष)
C
132 years (132 वर्ष)
D
143 years (143 वर्ष)
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Correct Answer 121 years
Explanation
Ratio diff = 3 units = 33 years. 1 unit = 11 years. Sum = 4+7 = 11 units. 11 * 11 = 121 years.