A,B,C की औसत आयु 28 वर्ष है | तथा 4 वर्ष पूर्व उनकी आयु के मध्य अनुपात 4:3:2 था | तो 6 वर्ष बाद B की आयु क्या होगी ?
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Answer:
34 years
Step-by-step explanation:
total age of A,B C is= 28*3=84
4 years ago total age = 84-(4*3)= 72
B's age 4years ago= (3/9)*72= 24
therefore 6 years hence B's age will be= 24+4+6= 34 years
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