If 64 + 7 = 460, and 25 + 8 = 212 then, 43 + 8 = ?

• 360

• 376

• 332

• 332

If '+' means 'x' , '−' means '÷' 'x' means '−' and '÷' means '+',  then find the value of the following equation.
6 + 64 − 8 ÷ 45 x 8 

• 85

• 76

• 87

• 87

After interchanging + and −, 8 and 7, which one of the following becomes correct?

• 8 − 7 + 3 x 5 = 35

• 8 x 2 + 7 − 6  = 9

• 7 x 8 + 6 − 9  = 25

• 7 x 8 + 6 − 9  = 25

4.

If + means −, − means X, X means  and  means +. Which combination will give you the value of 0 in
42 * 4 * 12 * 20 * 9 ?

• 
• 
• 
• 

• + and -
• - and ÷
• - and +
• - and +

• 5 V 4 < 2 + 10 V 2 < 2
• 8 V 6 - 3 + 4 > 7 ^ 6
• 8 V 4 - 2 + 5 > 7 ^ 6
• 8 V 4 - 2 + 5 > 7 ^ 6

• 75

• 57

• 25

• 25

Select the correct combination of mathematical signs to replace * signs and to balance the following equation.
             (8 * 5 * 6) * 10 * 24

In the following problem, '=' stands for '÷' , '+' stands for '-' , 'x' stands for '=', '-' stands for '+' and '÷' stands for 'x'. Find the correct equation.

• 8 ÷ 4 + 1 - 5 = 6 x 4

• 4 x 6 ÷ 4 + 4 = 7

• 5 ÷ 3 - 25 + 20 = 20 x 39

• 5 ÷ 3 - 25 + 20 = 20 x 39

If '+' stands for '÷', '-' stands for '=', 'x' stands for '+', '÷'stands for greater than, '=' stands for less than, '>' stands for multiplication and '<' stands for subtraction, then which of the following alternatives is correct?

• 5 ÷ 2 x 1 = 3 + 4 > 1

• 5 > 2 x 1 - 3 > 4 < 1

• 5 x 2 < 1 - 3 < 4 x 1

• 5 x 2 < 1 - 3 < 4 x 1