Question : Directions: If A means +, B means –, C means ÷ and D means ×, then 63 C 9 A 16 B 32 D 3 C 8 = ?

Option 1: 11

Option 2: 13

Option 3: 10

Option 4: 9

Question : Directions: In a certain code language,
C + F means C is the father of F;
C – F means C is the sister of F;
C @ F means C is the brother of F;
C # F means C is the mother of F.
If A # K + J @ T, then how is J related to A?

Option 1: Brother

Option 2: Son

Option 3: Father's brother

Option 4: Son's son

Question : Directions: Which two numbers (not digits) should be interchanged to make the given equation correct?
5 – 6 ÷ 3 × 9 + 1 = 0

Option 1: 1 and 0

Option 2: 6 and 9

Option 3: 5 and 9

Option 4: 6 and 3

Question : Directions: If A means ×, B means +, C means –, and D means ÷, then
66 A 3 D 11 B 43 C 48 D 12 = ?

Option 1: 57

Option 2: 47

Option 3: 43

Option 4: 61

Question : Directions: Which of the following interchange of signs would make the given equation correct?
28 – 7 + 2 × 2 = 0

Option 1: Change + into ×

Option 2: Change × into +

Option 3: Change – into +

Option 4: Change + into –