Question

If 1 +2 is 21 and 2 + 3 is 36 what is 4 + 5

Answer 1

4+5 would be 9 because you add 4 and 5

Answer 2

Answer:

$4+5=65$

Step-by-step explanation:

First term:

Step 1: We need to add the numbers.

$\Rightarrow 1+2=3$

Step 2: We need to multiply the obtained number with ‘7’.

$\Rightarrow 1+2=3 \times 7=21$

Step 3: We need to add the obtained number with ‘0’.

$\therefore 1+2=3 \times 7=21+0=21$

Second term:

Step 1: We need to add the numbers.

$\Rightarrow 2+3=5$

Step 2: We need to multiply the obtained number with ‘7’.

$\Rightarrow 2+3=5 \times 7=35$

Step 3: We need to add the obtained number with ‘1’.

$\therefore 2+3=5 \times 7=35+1=36$

Thus, third term will:

Step 1: We need to add the numbers.

$\Rightarrow 4+5=9$

Step 2: We need to multiply the obtained number with ‘7’.

$\Rightarrow 4+5=9 \times 7=63$

Step 3: We need to add the obtained number with ‘2’.

$\therefore 4+5=9 \times 7=63+2=65$

Since, the options are not given, we can take the liberty to apply any method in this problem.