Use of BODMAS (Brackets, Orders, Division/Multiplication, Addition, Subtraction):
BODMAS (Brackets, Orders, Division/Multiplication, Addition, Subtraction): Click Here
Q. 12 - 8 ÷ 2
- First, division: 8 ÷ 2 = 4
- Then subtraction: 12 - 4 = 8
Ans: 8
Q. 49 ÷ 7 × 7
- First, division: 49 ÷ 7 = 7
- Then multiplication: 7×7=49
Ans: 49
Q. 33 ÷ 11 × 3
- Division first: 33÷11 = 3
- Multiplication next: 3×3 = 9
Ans: 9
Q. 15 ÷ 3 - 3 × 2
- Division first: 15÷3=5
- Multiplication next: 3×2 = 6
- Subtraction: 5- 6 = -1
Ans: -1
Q. 4 × 5 ÷ 5 × 4
- 5÷5 = 1
- 4×4 = 16
Ans: 16
Q. 3 - 3 × 3 + 3
- Multiply first: 3×3 = 9
- Substitute: 3- 9+3
- Left to right: 3- 9 = - 6
- Add 3: - 6 + 3 = -3
Ans: -3