Study the following chart and answer the question that follows.
The chart shows the quantity of substances (P1, P2 , P3) in different drugs (A, B, C, D).
Which substance is/are most used in terms of quantity in all drugs?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2. i.e. P3.
Explanation:
From the iven graph, we can see
The use of substance P1 = (3 + 4 + 3 + 5) = 15 mg
The use of substance P2 = (3 + 3 + 5 + 4) = 15 mg
The use of substance P3 = (4 + 3 + 5 + 4) = 16 mg
Hence substance P1 is used most.