1. | Which two numbers should be interchanged to make the following equation correct, 8 + 12 ÷ 9 × 6 ? 4 = 12 ÷ 6 × 8 + 9 - 1 ? | |
2. | Which two signs should be interchanged to make the following equation correct, 10 - 15 × 9 + 6 ÷ 3 = 9 ? | |
3. | Which two signs should be interchanged to make the given equation correct ? | |
4. | Find out the two signs to be interchanged for making the following equation correct. (1/4) ÷ (1/ 64) - 5 + 45 × 120 = 5 ? | |
5. | If ‘A’ denotes ‘ ÷ ’, ‘B’ denotes ‘ × ’, C’ denotes ‘ + ’, and D’ denotes ‘-’, then what will be the value of the following expression, 12 B 12 A 4 C 5 D 1 ? | |
6. | What will be the value of the following equation if ‘÷’ means addition , ‘+’ means subtraction , ‘-’ means multiplication and ‘×’ means division, 72 × 9 - 3 ÷ 8 + 2 = ? | |
7. | Which two signs should be interchanged in the following equation to make it correct 24 - 12 ÷ 4 + 8 × 2 = 11 ? | |
8. | Which two signs should be interchanged in the following equation to make it correct, 27 ÷ 3 - 18 + 3 × 2 = 18 ? | |
9. | Which two signs should be interchanged to make the following equation correct, 18 + 24 - 6 × 6 ÷ 3 = 39 ? | |
10. | Which two signs should be interchanged in the following equation to make it correct, 24 ÷ 2 + 13 - 54 × 2 = 34 ? | |