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प्रश्न
Amina's water bottle holds one litre of water. She drank 250 mL of water and her friend Govind drank 150 mL. How much water is left in her bottle?
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उत्तर
Total water holds in bottle = 1 litre = 1000 mL
Total water they drank = Water drunk by Anima + Water drunk by Govind
= 250 mL + 150 mL = 400 mL
Water left in her bottle = 1000 mL – 400 mL
= 600 mL.
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