alleryکون سا مربع نمبر مثلث نمبرز 6 اور 10 کا مجموعہ ہے؟
A18
B16
C14
D20
Answer & Solution
Correct answer: B. 16
دو متواتر مثلث نمبروں کا مجموعہ ایک مربع ہے، اور 6 + 10 = 16، جو 4 مربع ہے۔
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