Mathematical Op...

If + means ÷, × means +, - means ×, and ÷ means -, then what will be the value of 18 × 44 + 11 × 3 - 2?

If A means +, B means -, C means ×, and D means ÷, then what will be the value of 16 D 8 A 4 B 8 C 4?

If E means ×, F means ÷, G means -, and H means +, then what will be the value of 8 F 8 H 8 E 8 G 8?

If P means ÷, Q means -, R means +, and S means ×, then what will be the value of 40 R 30 P 5 Q 4 S 3?

If A means +, D means ÷, M means × and S means -, then what will be the value of 8 M 4 A 18 D 6 S 3?

If E means ×, F means ÷, G means – and H means +, then what will be the value of 4 H 42 F 14 E 5 G 9?

If P means '÷', Q means '-', R means '+' and S means '×', then what will be the value of 200 P 20 R 20 Q 10 S 2?

If A means +, D means ÷, M means × and S means -, then what will be the value of 18 M 3 A 4 S 4 D 2?

If A means '+', B means '-', C means '×' and D means '÷', then what will be the value of 9 B 3 C 2 A 8 D 4?

If K means +, L means -, M means × and N means ÷, then what will be the value of 15 K 3 L 4 N 2 M 3?

If P means ÷, Q means ×, R means - and S means +, then what will be the result of 175 P 25 S 8 Q 2 R 20?

Which of the following sets of signs would be needed for the given equation to be true?

7 ___ 7 ___ 7 ___ 7 ___ 7 = 43

Which of the following sets of signs would be needed for the equation to be true?

5 ___ 5 ___ 5 ___ 5 ___ 5 = 21

Which of the following sets of signs is needed for the following equation to be true?

3 ___ 3 ___ 3 ___ 3 ___ 3 = 3

Which of the following two signs should be interchanged in the equation to make the equation correct?

(6 - 3) + (4 x 2 + 13) ÷ (7 x 2) = 21

Which two signs should be interchanged in the equation to make it correct?

(12 ÷ 3) - (6 × 2) + (7 × 3) - 6 = 1

Which of the following two signs should be interchanged in the equation to make the equation correct?

(4 × 4) + (21 – 7 + 3) ÷ (35 – 7) = 17

Which two signs should be interchanged to make the equation correct?

6 + (9 – 3) ÷ (8 + 1) × (7 – 4) = 24