Question
1
visibility
Find the rule from the table below:
-
A
Add 2
-
B
Add 3
The correct answer is "add 2".
Please Note:
Addition is the operation that increases a number by adding to it.
Solution:
To find the correct rule, we consider the given table.
We observe that the given rule makes each number increase. This implies addition.
We try adding 2 to each input number:
8 + 2 = 10
5 + 2 = 7
1 + 2 = 3
2 + 2 = 4
On adding 2 to the input numbers, we get the corresponding output numbers.
So, the rule is "add 2”.