Question

In the given boxes:
Fill the given blank boxes.

• A. 14 and 40
• B. 14 and 42
• C. 12 and 40
• D. 12 and 42

Answer 1

The correct option is B 14 and 42

We can find the value of blank boxes by two way
(i) Take the table of 2 and 5
(ii) Take the table of 3 and 4

Using the table of 2 and 5, we get

The number in blank boxes $2\times 2+5\times 2=4+10=14$
and $2\times 6+5\times 6=12+30=42$
The same can be done using the tables of 3 and 4