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प्रश्न
Find the sum of:
(37) + (–2) + (–65) + (–8)
उत्तर
(37) + (–2) + (–65) + (–8)
= (+37) + (–75)
= (+37) + (–37) + (–38)
= 0 + (–38) ...[∵ (–a) + (+a) = 0]
= –38
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