Question

Which one will replace the question mark?​

Answer 1

The missing number "option 1) 11" is correct.

Step-by-step explanation:

To find, the missing number = ?

The pattern follow:

Upper number $=Bigger number^{2}-Smaller number^{2}$

In figure 1,

$56=9^{2}-5^{2}=81-25=56$

In figure 2,

$28=8^{2}-6^{2}=64-36=28$

Similarly,

In figure 3,

$?=6^{2}-5^{2}=36-25=11$

∴ The missing number(?) = 11

Hence, the missing number "option 1) 11" is correct.

Answer 2

Answer:

Step-by-step explanation: