alleryA:B = 2:3 અને B:C = 4:5. જો A+B+C = 140, તો A શોધો.
A32
B28
C24
D40
Answer & Solution
Correct answer: A. 32
સંયુક્ત ગુણોત્તર છે 8:12:15;
A ને 140 માંથી 8/35 અથવા 32 પ્રાપ્ત થાય છે.
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