پانچ نمبروں کا اوسط 12 ہے اور ان میں سے تین کا اوسط 10 ہے۔ باقی دو کا کیا اوسط ہے؟
A15
B16
C14
D12.5
Answer & Solution
Correct answer: A. 15
کل 60 ہے اور ان میں سے تین کا مجموعہ 30 ہے، تو باقی دو کا مجموعہ 30 اور اوسط 15 ہے۔
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