Question : Simplify the following:
18 × [24 ÷ 70 × {25 × 49 ÷ (5 × 7)}]

Option 1: 218

Option 2: 216

Option 3: 215

Option 4: 220

Question : Directions: After interchanging ÷ and ×, 10 and 5, which one of the following becomes a correct equation?

Option 1: (30 ÷ 5) × 10 = 24

Option 2: (30 × 10) ÷ 5 = 60

Option 3: (30 ÷ 10) × 5 = 18

Option 4: (10 ÷ 30) × 5 = 70

Question : Directions: What will come in place of the question mark (?) in the following equation if + and ÷ are interchanged and – and × are interchanged?
25 × 6 – 4 ÷ 18 + 9 = ?

Option 1: 7

Option 2: 10

Option 3: 3

Option 4: 5

Question : Directions: In the following question you have to identify the correct response from the given premises stated according to the following symbols.
If + stands for division, × stands for addition, – stands for multiplication, and ÷ stands for subtraction, which of the following is correct?

Option 1: 25 × 3 – 7 ÷ 8 + 12 = 18

Option 2: 25 + 3 × 7 – 8 ÷ 12 = 52.33

Option 3: 25 – 3 ÷ 7 × 8 + 12 = 132

Option 4: 25 ÷ 3 × 7 – 8 + 12 = 19.3

Question : What is the value of $\frac{7 \text { of } 14 ÷ 4}{5 × 4 ÷ 2}+\frac{6 ÷ 12 × 3}{5 ÷ 25 × 2}+\frac{15 ÷ 5 × 6}{5× 15 ÷ 6}$?

Option 1: 7.44

Option 2: 7.64

Option 3: 7.62

Option 4: 7.22

Question : Directions: In the following question, you have to identify the correct response from the given premises stated according to the following symbols.
If – stands for division, + stands for multiplication, ÷ stands for subtraction and × stands for addition, then which of the following equations holds true?

Option 1: 4 × 5 + 9 – 3 ÷ 4 = 15

Option 2: 4 – 5 × 9 + 3 ÷ 4 = 32

Option 3: 4 – 5 ÷ 18 × 3 – 4 = 70

Option 4: 4 ÷ 5 + 9 – 3 ÷ 4 = 81