Question

(i) 30% of it is 75
(ii) 70% of it is 14 minutes

Answer 1

Answer=225000

30x100=3000

3000x75=225000

Answer 2

Answer:

1. If, 30% of a number is 75 then the actual number is 250

2. Given 70% of it is 14 minutes

Therefore,

70% ×Total=14minutes

70/100 ×total=14minutes

⇒total=2×10minutes

⇒total=20minutes

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