7% of the minimum requirement of E is present in 1 gram => Minimum requirement of E (100%) is present in 100*1/7 = 14.3 gms so if only vitamin E was the constraint then 14.3 gms would have been enough.
Now look at Vitamin A. 3% of the minimum requirement of A is present in 1 gram => Minimum requirement of A (100%) is present in 100*1/3 = 33.3 gms
=> 14.3 is enough for minimum requirement of E but not A. to satisfy both we need to have 33.3 grams.
So, Answer is 33 grams. |