Practice Symbols and Notations Questions and Answers

The given equation has been solved on the basis of a certain rule. Find the correct answer for the unsolved equation on that basis. If p × q = p + q ...
Which signs should be interchanged to make the given equation correct. 45 ÷ 5/3 + 10 × 2/5 - 5 = 95
If 'P' denote '÷', 'θ' denotes 'x', 'R' denotes '+' and 'S' denotes '-', what is the value of ' 18 θ 12 P 4 R 5 S 6 '.
After interchanging '- ' and '+ ' , 6 and 7 , which of the following equations becomes correct?...
Which of the following is correct?
Which one of the following is correct? 28 * 7 * 8 * 10
If ‘#’ denotes ‘-‘, @ denotes ‘×’, ‘$’ denotes ‘+’ and ‘%’ denotes ‘÷’, then 20 $ 15 # 10 @ 45 % 15...
Which signs should be interchanged to make the given equation correct. 45 × 5 + 60 ÷ 12 - 25 = 165...
If '+' means '÷', '÷' means '–', '–' means '×', '×' means '+', then ' 30 + 10 ÷ 6 – 5 × 6 ' = (?) ...
A cube is made by following the given sheet. In the cube so formed, What would be the symbol on the opposite side of the # Symbol? ...
Select the correct combination of mathematical signs to sequentially replace the signs, to balance the following equation. (12*7*6)* 13 *6
Which two signs should be interchanged to make the given equation correct? 225 + 5 × 3 ÷ 5 – 7 = 133
Select the correct combination of mathematical signs from the options given to replace # signs and get a balanced equation. 24 #8 #4 # 10 # 2

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