In a one-day camp, 240 gm of rice and 50 ml of oil are needed for a student. If there are 30 students to attend the camp how much rice and oil is needed?
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Solution
Rice needed for a student = 240 gm
Rice needed for 30 students = 30 × 240 gm = 7200 gm = 7 kg 200 g
Oil needed for a student = 50 ml
Oil needed for 30 students = 30 × 50 ml = 1500 ml = 1 litre 500 ml