Subject :NSO Class : Class 7
If '-' stands for 'division', '+' stands for 'multiplication','÷' stands for 'subtraction' and '×' stands for 'addition', then which one of the following options is incorrect?
A2 × 5 × 6 + 3 ÷ 2 = 23
B2 × 5 + 6 - 3 ÷ 2 = 10
C2 - 5 ÷ 6 × 3 - 2 = 23
D2 ÷ 5 + 6 - 3 + 2 = -18
Ans 1:
Class : Class 7
2 5 6*3-2=232 5 18-2=2325-2=23