Question : Direction: After interchanging + and -, 8 and 7, which one of the following becomes correct?

Option 1: 8 - 7 + 3 x 5 = 35

Option 2: 7 x 8 + 6 - 9 = 25

Option 3: 6 + 8 x 2 - 7 = 0

Option 4: 8 x 2 + 7 - 6 = 9

Question : Directions: If 4 × 9 × 3 = 4 and 5 × 3 × 1 = 3, then 9 × 9 × 7 = ? 

Option 1: 5

Option 2: 6

Option 3: 7

Option 4: 9

Question : Directions: By interchanging the given two signs which of the following equations will be correct?
+ and ÷

Option 1: 9 × 18 + 27 ÷ 36 – 30 = 18

Option 2: 9 + 3 × 2 – 8 ÷ 1 = –1

Option 3: 16 + 8 × 2 ÷ 6 – 9 = 10

Option 4: 16 + 2 × 6 ÷ 3 – 7 = 50

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

Option 1: 55 ÷ 11 – 15 + 3 × 2 = 15

Option 2: 4 × 3 – 6 ÷ 2 + 7 = 7

Option 3: 15 – 7 × 8 + 18 ÷ 3 = 65

Option 4: 529 ÷ 23 + 10 – 5 × 4 = 30

Question : Direction: If BEAT = 25 – 22 – 26 – 7 and RUST = 9 – 6 – 8 – 7, then how will you code BURST?

Option 1: 25 – 22 – 9 – 8 – 7

Option 2: 25 – 9 – 6 – 8 – 7

Option 3: 25 – 9 – 8 – 7 – 6

Option 4: 25 – 6 – 9 – 8 – 7