Question
If the total number of persons who attended the
workshop in 2016 is 324, then what is the total number of Professors who attended the workshop in all the given years? Study the table carefully to answer the questions that follow: Number of persons from different professions attended the workshop in five different years.Solution
Number of Professors in 2016 = 324 – (95 + 48 + 4 + 92) = 324 – 239 = 85 `:.` Number of Professors in all the given years = 12 + 54 + 41 + 8 + 85 = 200
'!' means '÷', '$' means ' X ', '#' means '+' and '&' means '-' then what would be the value of the expression given below?
Expression: 63 $ ...
If ‘A’ means (÷), ‘B’ means (-), ‘C’ means (×), and ‘D’ means (+), then what is the value of the expression:
60 A 4 C 3 D 5 ...
If ‘–‘ means ‘addition’, ‘+’ means ‘subtraction’, ‘÷ ‘ means ‘multiplicat...
After interchanging the given two signs, what will be the value of the given equation?
X and –
64 + 15 ÷ 90 - 120 X 17
Select the correct combination of mathematical signs to replace the '*' signs and to balance the given equation.
169 * 13 * 30 * 12 * 4 * 18 = 85
If ‘+’ means ‘÷’, ‘-’ means ‘+’, ‘×’ means ‘-’ and ‘÷’ means ‘×’, then find the value of the following expression? ...
If the ‘-’ and ‘×’ are interchanged, What will be the value of the following equation?
34 × 22 + 192 ÷ 12 – 8
...If ‘@’ means (+), ‘#’ means (-), ‘%’ means (×), and ‘&’ means (÷), then what is the value of the expression:
24 @ 20 & 2 % 3 # ...
If ‘P’ means (÷), ‘Q’ means (×), ‘R’ means (+), and ‘S’ means (-), then what is the value of the expression: 840 P 14 R 32 Q 8 S 99 R ...
If ‘-’ stands for ‘division’, ‘+’ for ‘multiplication’, ‘÷’ for ‘subtraction&rs...
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