किसी दो अंको की संख्या का 1 बटा 3 भाग उस संख्या के 1 बटा 4 भाग से 8 अधिक है तो उस संख्या के अंकों का योग क्या होगा
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Answer:
1/3xy= 1/4xy+8
1/3xy- 1/4xy =8
now we take lcm of denominator of LHS side
so we get it
4-3/12×xy= 8
then , xy/12 = 8
xy= 96
thus the sum of this number = 9+6=15
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