Question 1 :
If P denotes ÷, Q denotes ×, R denotes + and S denotes –, then the value of 18 Q 12 P 4 R 5 S 6 when simplified gives

Question 2 :
If 3 + 2 = 7, 4 + 3 = 10, 5 + 4 = 13, then 6 + 5 = ?

Question 3 :
If + means ÷ ,– means ×, ÷ means + and × means –, then 36 × 8 + 4 ÷ 6 +2 –3 = ?

Question 4 :
In the following questions, three statements of numbers following same rules are given. Find the rule and accordingly find the value of the number?<br>If 43 = 158; 35 = 824; 42 = 153; then 32 = ?

Question 5 :
Below are given some symbols indicating some relations given against them. Read these symbols carefully and then answer the questions given below. There are four options to each question, of which only one is correct. Find the correct answer.<br />{tex} \begin{array}{ll}\Delta=\text { greater than } ; +=\text { not greater than } \ \\\theta=\text { equal to ; } \phi=\text { not equal to } \\\ x=\text { less than, } \square=\text { not less than }\end{array} {/tex}<br />{tex} \mathrm{c}+\mathrm{b} \times {/tex} a means

Question 6 :
In the following questions which one of the four interchanges in signs and numbers would make the given equation correct ? <br>(3 ÷ 4) + 2 = 2

Question 7 :
It being given that x denotes ' greater than', {tex}\phi{/tex} denote 'equal to', < denotes 'not less than', ^ denotes 'not equal to, D denotes 'less than' and + denotes ' not greater than', choose the correct statement from the following<br> If a x b {tex}\Delta{/tex} c, it follows that

Question 8 :
If 36 × 92 = 9623 ; 25 × 82 = 8522; 68 × 75 = 7856, then 47 × 52 = ?

Question 9 :
It being given that :> denotes +, < denotes –, + denotes ÷, – denotes =, = denotes ‘less than’ and × denotes ‘greater than’ , find which of the following is a correct statement:

Question 10 :
If A + D = B + C, A + E = C + D, 2C < A + E and 2A > B + D, then

Question 11 :
If + means × . × means –, ÷ means + and – means ÷, then which of the following gives the result of<br> 175 – 25 ÷ 5 ÷ 20 × 3 + 10 ?

Question 12 :
If A stands for +, B stands for –, C stands for ×, then what is the value of (10 C 4) A (4 C 4 ) B 6 ?

Question 13 :
If × stands for’ addition’, < for ‘substraction’, + stands for ‘division’, > for ‘multiplication’, –, stands for ‘equal to’, ÷ for ‘greater than’ and = stands for ‘less than’, state which of the following is true ?

Question 14 :
If 'x' Stands for ' addition' 'z' for subtraction' '+' for division' > for multiplication' '–' for equal to' '+' for ' greater than' and '=' for ' less than' state which of the following is true. ?

Question 15 :
If ÷ means +, – means ÷, × means – and + means ×, then {tex}\frac{(36 \times 4)-8 \times 4}{4+8 \times 2 + 16 \div 1}=?{/tex}