Question

If $4\times 8=42;6\times 4=34$, then $2\times 4=?$

• A. $25$
• B. $18$
• C. $26$
• D. $42$

Answer 1

Answer: (B)

$18$

The rule is :

Multiply the numbers and add ten.

So, $4\times 8=32+10=42$

Similarly, for $6\times 4=24+10=34$

$\therefore$ $2\times 4=8+10=18$