allery3/5-ৰ ওপৰ আৰু তলক 4-ৰে গুণ কৰিলে কোনটো ভগ্নাংশ পোৱা যায়?
A3/20
B12/20
C12/5
D7/9
Answer & Solution
Correct answer: B. 12/20
3 আৰু 5 দুয়োটাকে 4-ৰে গুণ কৰা হয়, যাৰ ফলত 12/20 পোৱা যায়, যাৰ মান একে।
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