Q.1
12 3 4 8 = 0

Q.2
Which of the option clearly states about the rule followed in the following number group ? 7 4 8 2 = 24

Q.3
Choose the right set of symbols which is sitting right in the equation 5 0 3 5 = 20

Q.4
23 26 27

Q.5
If '-' means divide, "+" means multiply, and $\text{'}÷\text{'}$ means the subtraction and $\text{'}×\text{'}$ means deposit, then which of the following equations is correct ?

Q.6
$17-3×6=45$

Q.7
If $÷$ means addition, $×$ means substraction, then $\left(15×9\right)÷\left(12×4\right)×\left(4÷4\right)$ is equal to :

Q.8
If + Means -, - means $×$ , $÷$ means +, $×$ means $÷$ then set the value of $15×3÷4-6+7$ ?

Q.9
If $×$ means -, $÷$ means +, + means $×$ then tell the value of the following equation: $\left(16×5\right)÷5+3=?$

Q.10
If $\text{'}÷\text{'}$ means addition, $\text{'}-\text{'}$ means multiplication, $\text{'}×\text{'}$ means substraction and ‘+’ means divide, then which of the option is not true ?

Q.11
If $\text{'}×\text{'}$ means ‘+’, $\text{'}÷\text{'}$ to ‘-‘, ‘-‘ to $\text{'}×\text{'}$ and ‘+’ to $\text{'}÷\text{'}$ , then tell the value of following equation ? $54÷16-3×6+2=?$

Q.12
If "+" means subtract and $\text{'}÷\text{'}$ means add and ‘-‘ to multiply and $\text{'}×\text{'}$ means divide, then which of the following equations is correct ?

Q.13
If '-' means divide, the "+" means multiply, if $\text{'}÷\text{'}$ means subtract, if $\text{'}×\text{'}$ means addition, then which equation is correct ?

Q.14
If the "+" means multiplication, $\text{'}×\text{'}$ means divide, '-' means add and $\text{'}÷\text{'}$ means subtract then what will be the answer of equation given below ? $20-5÷18×\left(3+2\right)=?$

Q.15
If $\text{'}×\text{'}$ means divide, ‘-‘ means multiply, $\text{'}÷\text{'}$ means add and ‘+’ means subtract then $\left(3-15÷11\right)×8+6=?$

Q.16
If '-' means to divide, $\text{'}×\text{'}$ means add, "+" means the multiplication, $\text{'}÷\text{'}$ means subtract, so which of the following equations is correct ?

Q.17
If '+' stands for multiplication, '-' means divide, $\text{'}×\text{'}$ means subtract and $\text{'}÷\text{'}$ means addition then $9+8+8÷4-9=?$

Q.18
If $\text{'}×\text{'}$ means subtract, "+" means to multiply, '-' means to add, then which of the following is true? $6+\left(3×1\right)+5=?$

Q.19
If '+' means $\text{'}÷\text{'}$ , $\text{'}÷\text{'}$ means '-', '-' means $\text{'}×\text{'}$ , $\text{'}×\text{'}$ means '+', then $12+6÷3-2×8=?$

Q.20
If $\text{'}×\text{'}$ means '+', $\text{'}÷\text{'}$ means '-', '-' means $\text{'}×\text{'}$ and '+' means $\text{'}÷\text{'}$ , then tell the value of following equation $26+74-4×5÷2=?$

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