তিনিটা সংখ্যাৰ মাধ্য 14 আৰু তাৰে দুটা হ'ল 10 আৰু 12। তৃতীয়টো কি?
A16
B18
C22
D20
Answer & Solution
Correct answer: D. 20
মুঠ হ'ল 42, আৰু 42-ৰ পৰা 22 বিয়োগ কৰিলে 20 বাকী থাকে।
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