Question : Directions: 66 @ 17 @ 53 = 641551, and 17 @ 9 @ 99 = 15797, then 41 @ 11 @ 81 = ?

Option 1: 79993

Option 2: 37999

Option 3: 39979

Option 4: 39997

Question : Directions: If 8 × 16 × 9 = 8169 and 9 × 23 × 4 = 9234, then 4 × 10 × 11 = ?

Option 1: 11014

Option 2: 41011

Option 3: 14610

Option 4: 10114

Question : Directions: If 53 ÷ 31 = 2; 45 ÷ 27 = 1; 69 ÷ 32 = 3; then 97 ÷ 26 = ?

Option 1: 1

Option 2: 2

Option 3: 3

Option 4: 4

Question : Directions: In the following question, select the one which is different from the other three alternatives.

Option 1: 8 – 11

Option 2: 1 – 4 

Option 3: 9 – 12

Option 4: 3 – 5

Question : Directions: If 20 × 5 = 4 and 48 × 12 = 4, then 77 × 11 = ?

Option 1: 7

Option 2: 4

Option 3: 847

Option 4: 10

Question : Directions: Which two numbers should be interchanged to make the given equation correct?
81 + 31 ÷ 9 – 7 = 33

Option 1: 9 and 7

Option 2: 31 and 9

Option 3: 31 and 81

Option 4: 81 and 7