allery2 घंटे का 40 मिनट से अनुपात क्या है?
A1 : 3
B3 : 2
C2 : 1
D3 : 1
Answer & Solution
Correct answer: D. 3 : 1
समान इकाई में बदलने पर 120 मिनट : 40 मिनट = 3 : 1 प्राप्त होता है।
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