Question : Directions: In the following question you have to identify the correct response from the given premises stated according to the following symbols.
If × means addition, – means division, / means subtraction, and + means multiplication, then which of the equations is correct?

Option 1: 25 + 10 – 5 / 10 × 3 = 43

Option 2: 25 – 10 × 5 + 10 / 3 = 72

Option 3: 25 × 10 / 5 + 10 – 3 = 12

Option 4: 25 / 10 + 5 × 10 / 3 = 18

Question : Directions: If * denotes added to, & denotes divided by, @ denotes multiplied by and % denotes subtracted from, then
399 & 19 @ 21 % 41 * 100 = ?

Option 1: 458

Option 2: 500

Option 3: 575

Option 4: 600

Question : Directions: If P means ×, Q means +, R means ÷, and S means –, then 56 R 8 Q 13 S 42 R 21 P 5 = ?

Option 1: 12

Option 2: 8

Option 3: 24

Option 4: 10

Question : Directions: If A means minus, B means divided by, C means plus and D means multiplied by, then
54 B 6 A 4 C 2 D 5 = ?

Option 1: 15

Option 2: 21

Option 3: 16

Option 4: 18

Question : Directions: If + means –, × means +, – means ÷, and ÷ means ×, then what will come in place of ? in the given expression?
72 × 19 ÷ 13 + 16 – ? ÷ 15 × 7 = 266

Option 1: 32

Option 2: 16

Option 3: 4

Option 4: 2