**1.If ‘P’ stands for ‘-‘ , ‘Q’ stands for ‘x’, ‘R’ for ‘÷’ and ‘S’ for ‘+’, then what is the value of the given equation?**

**14 Q 3 P 12 S 4 R 2 = ?**

(1) 17

**(2) 32**

(3) 28

(4) 6

**2.Which sequence of mathematical symbols can replace * in the given equation:**

**8 * 5 * 9 * 31**

(1) -× =

(2) – = ×

(3) = × –

**(4) × – =**

**3.If T means ‘×’, U means ‘-‘, V means ‘÷’ and W means ‘+’, then what will be the value of the following expression:**

**(50 V 2) W (28 T 4)**

(1) 142

(2) 158

**(3) 137**

(4) 163

**4.Select the correct combination of mathematical sings to replace # signs and to balance the given equation.**

**4 * 6 * 6 * 2 * 20**

(1) +÷ = ÷

**(2) × – + =**

(3) + – = ÷

(4) – + = ÷

**5.Which of the following interchange of signs would make the given equation correct?**

**(12÷6)+3 ×7=42**

(1) + and ×

(2) 6 and 7

**(3) ÷ and +**

(4) 12 and 3

**6.Which interchange of signs will make the following equation correct?**

**35 + 7 × 5 ÷ 5 – 6 = 24**

(1) + and –

(2) + and ×

**(3) ÷ and +**

(4) – and ÷

**7.Select the correct combination of mathematical signs to replace ⋆ signs and to balance the given equation.**

**8 ⋆ 5 ⋆ 2 ⋆72 ⋆ 4**

(1) = ×+÷

(2) × =+÷

(3) ×+ = ÷

**(4) +× = ÷**

**8.Select the correct combination of mathematical signs to replace * signs and to balance the given equation.**

**15 * 3 * 5 * 20 * 2**

(1) + – = ÷

**(2) ×- = ×**

(3) + = +×

(4) ×- = ÷

**9.Which of the following inter changes of signs would make the given equation correct?**

**24 + 6 × 3 ÷ 3 – 1=14**

(1) + and ×

(2) × and –

**(3) ÷ and +**

(4) – and ÷

**10.Which of the following inter change of signs or figures would make the given equation correct?**

**(5+2) × 2 – 10=16**

(1) + and ×

(2) 5 and 10

**(3) + and –**

(4) 5 and 2