Explanation :

Equation 1:

10+10+10=30   ( here couple having yellow bag in hands)

Equation 2 : 

5+5+5=15

Equation 3:

2 yellow bags+ 1 yellow +1 yellow=24

12+6+6=24

Equation 4:

6+10*4=?

apply BODMAS

6+(40)=46

Correct answer is 46

Hint: one yellow bag (6) + two brown bangs (10)+chines couple without yellow bag in hand(10-6=4)

Spot the mistake in the picture riddle answer 1111, 2222, 3333, 4444, 5555, 6666, 7777, 8888 ….

Answer : As marked O(letter ‘O’) is written instead of 0(number zero)