Question

Nexus reads a novel book in 5 days. How many books will he read in 30 days?

• A. $6$ books
• B. $150$ books
• C. $3$ books

Answer 1

The correct option is A $6$ books

Number of books he read in $5$ days $=1$ book
Number of sets of $5-$day periods in $30$ days $=6$
Let's verify it using calendar
So, 6 different shades of color has been used. Each shade contains 5 days. Hence, there are 6 sets in a month of 30 days if each set has 5 days.

Number of books he read in $30$ days $=6\times 1=6\text{books}$