Question

John types $450$ words in half an hour. How many words would be typed in $6$ minutes?

• A. $80$
• B. $85$
• C. $60$
• D. $90$

Answer 1

The correct option is D $90$

Words typed in $30$ minutes $=450$
Words typed in $1$ minutes will be,

$\frac{450}{30}=15$
So, words typed in $6$ minutes will be equal to,

$15\times 6=90$

Hence, option $D$ is the correct answer.