Brit found a pattern in the following multiplication table.

Complete the following using the pattern Brit found: 6 × 5 = 3 × _______.
Complete the following using the pattern Brit found: 3 groups of 4 equals ______groups of 2.

The correct answer is: 10 , 6

From the given figure it can be seen that the first row is just the row of whole numbers and the second row is the multiplication table of  and the third row is the multiplication table of . In this question we have to find pattern to find the answer.
Step1: Solving the first part
Let the number missing be x. Now the equation can be return as

We can divide both side by  to get the value of x.

=>x = 
=>
So, the missing value is 
Step2: Solution for part second
From the patter it can be seen that 3 groups of 4 is equal to 6 groups of 2