Question : The units digit in $3 × 38 ×537 × 1256$ is:

Option 1: 4

Option 2: 2

Option 3: 6

Option 4: 8

Question : Directions: By Interchanging the given two numbers which of the following equations will be correct?
2 and 8

Option 1: 8 ÷ 1 + 4 × 2 – 3 = 18

Option 2: 7 × 2 + 6 ÷ 3 – 8 = 60

Option 3: 2 × 4 – 8 + 6 ÷ 3 = 33

Option 4: 8 × 4 + 6 – 2 ÷ 1 = 6

Question : What is the unit digit of $(217)^{413}\times (819)^{547}\times (414)^{624}\times (342)^{812}$?

Option 1: 2

Option 2: 4

Option 3: 6

Option 4: 8

Question : The area of triangle formed by the straight line $3x + 2y = 6$ and the co-ordinate axes is:

Option 1: 3 square units

Option 2: 6 square units

Option 3: 4 square units

Option 4: 8 square units

Question : The value of $4 \div 12$ of $[3 \div 4$ of $\{(4-2) \times 6 \div 2\}]-2 \times 6 \div 8+3$ is:

Option 1: $4 \frac{1}{6}$

Option 2: $3 \frac{1}{3}$

Option 3: $2 \frac{1}{3}$

Option 4: $7 \frac{1}{6}$

Question : Directions: By Interchanging the given two numbers which of the following equations will be not correct?
3 and 8

Option 1: 7 + 3 – 4 ÷ 2 × 8 = 9

Option 2: 6 ÷ 2 × 8 + 3 – 1 = 17

Option 3: 8 – 3 + 6 × 2 ÷ 4 = -2

Option 4: 2 + 3 – 6 ÷ 2 × 8 = 1