Question : Directions: Select the correct combination of mathematical signs to replace * signs and to balance the following equation.
86 * (5 * 8 * 4) * 9 * 85

Option 1: –, ×, ÷, +, =

Option 2: +, ×, ÷, –, =

Option 3: +, –, ×, ÷, =

Option 4: ÷, –, ×, +, =

Question : Directions: If + means ÷, – means +, × means – and ÷ means ×, what will be the value of the following e×pression?
[{(14 × 6) – (4 ÷ 3)} + (6 – 4)] ÷ 3 = ?

Option 1: 3

Option 2: 6

Option 3: 1

Option 4: 9

Question : Directions: If + is interchanged with ×, and – is interchanged with ÷, then which of the following equations is correct?

Option 1: 18 + 6 × 24 – 4 ÷ 64 = 50

Option 2: 18 + 6 ÷ 24 – 4 × 64 = 50

Option 3: 18 – 6 × 24 + 4 ÷ 64 = 50

Option 4: 18 ÷ 6 + 24 – 4 × 64 = 50

Question : What is the full form of GNI?

Option 1: Gross National Interest 

Option 2: Gross National Income

Option 3: Gross Net Interest

Option 4: Gross Net Income

Question : Directions: Select the correct combination of mathematical signs that can sequentially replace the * signs from left to right to balance the following equation.
16 * 35 * 5 * 20 * 4 * 89

Option 1: ×, –, +, ÷, =

Option 2: –, ÷, +, ×, =

Option 3: ×, ÷, +, –, =

Option 4: –, ×, ÷, +, =