Question

In a garden, the number of apples is increasing.
How many fruits will be there on the $5th$ day and how will they look?

• A. $13$ apples,
• B. $12$ apples,
• C. $15$ apples
• D. $11$ apples,

Answer 1

The correct option is C $15$ apples

Number of apples on Day $1=1$
Number of apples on Day $2=3$
Number of apples on Day $3=6$
Number of apples on Day $4=10$
Pattern of increase of apples from day to day:


The pattern of increment is $+2,+3,+4,$ and so on.
So, according to the growing pattern, number of apples on Day $5$ = Number of apples on Day $4+5=10+5=15$



Hence, Option A is correct.