A) \[-\]and \[\div \]
B) \[\times \]and \[\div \]
C) \[\text{+}\] and \[\div \]
D) \[\text{+}\] and \[\times \]
Correct Answer: C
Solution :
If we interchange signs + and \[\div \], then the equation changes to \[5\times 15+7-20\div 4=75+7-5=77\]You need to login to perform this action.
You will be redirected in
3 sec