Question
Ram can type 50 words per minute. If the ratio of words typed by Rahul and Ram is 1 : 2, then Rahul can type _______ words per minute.
Answer: Option A
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Given the ratio of words typed by Rahul to Ram = 1:2
Let the number of words that Rahul can type be x
∴ 12 = Number of words typed by RahulNumber of words typed by Ram
12 = Number of words typed by Rahul50
The number of words typed by Rahul = 12 × Number of words typed by Ram
= 12 × 50 = 25
Rahul can type 25 words per minute.
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