Question
8. यदि A का 20% = B का 30% = C का । हो, तो A : B : C होगा (1) 2: 3:16 (2) 3: 2: 16 (3) 10:15: 18 (4) 15: 10: 18
Solution 8. (4) A
1 20%
=B
1
30% =
751 -
20A 30BC
= 100 1007
4-B =k (414)
= A = 5k, B =K, C = 6k
.:. A:B:C= 5k :
10K
: 6k
= 15:10: 18
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