allery2/5 ਨੂੰ 3/4 ਤੋਂ ਘਟਾਓ।
A1/9
B1/20
C5/20
D7/20
Answer & Solution
Correct answer: D. 7/20
20 ਉੱਤੇ ਸ਼ਬਦ 15/20 ਅਤੇ 8/20 ਹਨ, 7/20 ਛੱਡ ਕੇ।
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