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प्रश्न
Subtract (giving the answer in metre):
0.84 m from 122 cm
उत्तर
122 cm − 0.84 m
= `122/100` m − 0.84 m ..........(∵ 1 m = 100 cm)
= 1.22 m − 0.84 m
= 0.38 m or 38 cm
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