The image contains several addition problems like 524 + 333, 343 + 142, 72 + 16, 264 + 534, 716 + 152, 603 + 295, etc. The context seems to be arithmetic practice.

$9 + 0 = 9$

$6 + 3 = 9$

$2 + 0 = 2$
उत्तर: $\boxed{299}$

2. $264 + 534$

$4 + 4 = 8$

$6 + 3 = 9$

$2 + 5 = 7$
उत्तर: $\boxed{798}$

3. $716 + 152$

$6 + 2 = 8$

$1 + 5 = 6$

$7 + 1 = 8$
उत्तर: $\boxed{868}$

4. $603 + 295$

$3 + 5 = 8$

$0 + 9 = 9$

$6 + 2 = 8$
उत्तर: $\boxed{898}$