Question : Directions: In the following question, using which mathematical operators will the expression become correct?
69 ? 3 ? 2 ? 9 ? 3

Option 1: ÷, –, >, and ×

Option 2: ÷, +, <, and ×

Option 3: ÷, –, =, and ×

Option 4: ×, +, <, and ×

Question : Directions: Select the correct combination of mathematical signs to replace × signs and to balance the following equation.
5 × 9 × 3 × 6 × 8

Option 1: ×, +, =, ×

Option 2: ×, –, =, ×

Option 3: +, ÷, –, =

Option 4: +, ×, ÷, =

Question : Directions: Select the correct equation after interchanging the operators – and × and the numbers 4 and 3.

Option 1: 9 – 4 × 3 = 21

Option 2: 4 – 3 × 9 = 3

Option 3: 3 × 4 – 9 = 9

Option 4: 3 × 9 – 4 = 4

Question : Directions: In the following question, correct the equation by interchanging two signs.
43 + 9 – 6 ÷ 3 × 8 = 50

Option 1: ÷ and ×

Option 2: + and ÷

Option 3: – and +

Option 4: – and ×

Question : Directions: Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
($\sqrt{729 * 9}$) * 67 * 81 * (4 * 6) * 19

Option 1: +, –, +, ÷, =, ×

Option 2: ×, +, –, +, ×, =

Option 3: +, –, ÷, =, –, ×

Option 4: ÷, +, =, –, ×, +