alleryएक हॉल में 156 सीटें हैं, 29 खाली हैं। फिर 18 लोग चले जाते हैं। कितने बचे हैं?
A109
B127
C138
D145
Answer & Solution
Correct answer: A. 109
शुरू में 156 − 29 = 127 लोग हैं, और 127 − 18 = 109 लोग रहते हैं।
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