Question : The cost of 32 pens and 12 pencils is INR 790. What is the total cost (in INR) of 8 pens and 3 pencils together?

Option 1: 200.5

Option 2: 197.5

Option 3: 180.5

Option 4: 220.5

Question : The value of $\sqrt{9+2\sqrt{16}+\sqrt[3]{512}}$ is:

Option 1: 6

Option 2: 5

Option 3: $\sqrt[2]{8}$

Option 4: $\sqrt[3]{6}$

Question : Directions: By interchanging the given two signs and numbers which of the following equations will be correct?
× and +, 9 and 6

Option 1: 7 × 6 ÷ 3 + 9 – 8 = 17

Option 2: 6 × 8 – 9 ÷ 3 + 5 = 50

Option 3: 7 + 6 × 4 ÷ 9 – 8 = 8

Option 4: 9 × 7 + 4 ÷ 1 – 6 = 7

Question : Directions: By interchanging the given two signs which of the following equations will be not correct?
+ and –

Option 1: 8 ÷ 4 × 6 + 5 – 9 = 16

Option 2: 15 + 3 × 4 – 6 ÷ 2 = 6

Option 3: 3 × 2 – 72 ÷ 6 + 8 = 18

Option 4: 3 + 4 – 2 × 5 ÷ 1 = 9

Question : Directions: By interchanging the given two signs and numbers which of the following equations will be correct?
+ and –, 6 and 3

Option 1: 8 – 3 × 4 ÷ 6 + 9 = 18

Option 2: 8 + 4 × 6 ÷ 3 – 9 = 15

Option 3: 9 ÷ 3 × 4 – 6 + 7 = 10

Option 4: 6 ÷ 2 × 8 + 3 – 1 = 20