Question : Find the value of 144 ÷ 12 + 4² – 44 + 54 ÷ 3 × 2.

Option 1: 5

Option 2: 15

Option 3: 20

Option 4: 30

Question : P = 2⁵ × 3⁸ and Q = 2³ × 3^K. If the highest common factor of P and Q is 2³ × 3³, then what is the value of K?

Option 1: 1

Option 2: 2

Option 3: 3

Option 4: 5

Question : What is the value of $\frac{44–13+17–21+45–24}{12 \text { of } 4–3 \times 4–6 \times 2}$?

Option 1: 1

Option 2: 2

Option 3: –2

Option 4: –1

Question : What is the value of (A × B) if A = 7 × 21 ÷ 49 - 8 × 7 ÷ 16 and B = 12 ÷ 6 – 3 × 2 + 5 × 3.

Option 1: –7

Option 2: –4.5

Option 3: –6

Option 4: –5.5

Question : What is the value of $\frac{11 \times 11-24 \times 6 ~of~ 2+12 \times 12}{4 \times 5+6 \times 2 \div 4}$ ?

Option 1: 1

Option 2: –1

Option 3: 2

Option 4: –2