You are provided with substitutes for various mathematical symbols or numerals, followed by a question involving calculation of an expression or choosing the correct equation. You are required to put in the real signs or numerals in the given equation and then solve the questions as required (Follow BODMAS)

1. If L stands for +, M stands for –, N stands for x, P stands for ÷, then the value of 14 10 42 2 8 N L P M is 

1) 153 

2) 216 

3) 248 

4) 251 

2. If + means ÷, ÷ means –, – means x, x values +, then the value of 12 + 6 ÷ 3 – 2 x 8 

1) – 2 

2) 2 

3) 4 

4) 8 

3. If x means ÷, – means x, ÷ means + and + means – , then the value of (3 -15 ÷ 19) x 8+6

1) – 1 

2) 2 

3) 4 

4) 8 

4. If P means ÷, T means +, M means ÷ , D means x, then the value of 12M12D28P7T15 is 

1)  – 30 

2)  – 15 

3) 15 

4)  – 2 1 

5. If + means x, x means –, ÷  means + and – means ÷ , then the value of 175 – 25 + 5 + 20 x 3 +10  is 

1) 77 

2) 160 

3) 240 

4) 2370 

6. If + means ÷, – means +, x means -, ÷ means x, then the value of 24 ÷ 12 – 18 + 9  is 

1) – 25 

2) 72 

3) 15 

4) 290 

7. If P denotes x, T denotes –, M denotes +, B denotes ÷, then the value of 28 7 8 6 4 B P T M is 

1) 30 

2) 31 

3) 32 

4) 34 

8. If ÷ means +, ÷ means ÷, x means – , and + means x, then the value of \(\frac{36×4-8×4}{4+8×2+16÷1}\) is 

1) 0 

2) 8 

3) 12 

4) 16 

9. If + means –, x means ,  means + and – means x, then the value of 252 x 9 – 5 + 32 ÷ 92  is 

1) 95 

2) 168 

3) 192 

4) 200 

10. If Q means +, J means x, T means –, K means ÷, then the value of 30K2Q3J6T5 is 

1) 18 

2) 28 

3) 31 

4) 103