Methods of Solving Mathematical Operations

If $\text{'}?\text{'}$ means $\text{'}\times \text{'}, \text{'}\$\text{'}$ means $\text{'}+\text{'}, \text{'}\#\text{'}$ means $\text{'}÷\text{'}$ and $\text{'}\copyright \text{'}$ means $\text{'}-\text{'}$ then find the value of 

$360\#24\$56\$5\copyright 25?2$

If '$=$', stands for '$+$', '$+$', stands for '$-$', '$<$', for '$>$', '$/$', stands for '$=$', '$-$', stands for '$/$', '$\times$', stands for '$<$', and '$>$', stands for '$\times$'. Then find out the correct item among the following.

If $?$ means $\times$, $\$$ means $+$, $\text{'}\# \text{'}$ means $-$ and $\copyright$ means $-$, then find the value of:

$36 \# 24 \$ 56 \$ 5 \copyright 25?2$

If '$+$', means 'multiplied by', '$-$', means 'divided by', '$\times$', means 'subtracted to' and '$÷$', means 'added to' then what is the value of following equation$?$

 $20 + 80 - 20 ÷ 10 \times 48$

If N means '/', S means '+', R means '-' and I means 'x' then

$420 \mathrm{N} 100 \mathrm{R} 10 \mathrm{I} 80 \mathrm{S} 14 =?$

If '$÷$' means '$+$'; '$\times$' means '$-$', '$+$' means '$\times$' and '$-$' means '$÷$', then

$455-5÷15\times 32+13 = ?$

If  '$+$', means '$\times$', '$÷$', means '$-$', '$-$', means '$÷$', '$\times$', means '$+$', then what is the value of the following expression $15 + 5 ÷ 9 - 3 \times 6$$?$

If $\text{'}÷\text{'}$ means $\text{'}+\text{'}, \text{'}\times \text{'}$ means $\text{'}-\text{'}, \text{'}+\text{'}$ means $\text{'}\times \text{'} \mathrm{and} \text{'}-\text{'}$ means $\text{'}÷\text{'},$ then $18-3÷6 \times 12+15=?$

If '$\mathrm{K}$' means '$÷$', '$\mathrm{L}$' means '$-$', '$\mathrm{M}$' means '$\times$' and '$\mathrm{N}$' means '$+$', what will be the result of $18 \mathrm{N} 3 \mathrm{M} 4 \mathrm{L} 36 \mathrm{K} 9=?$

If $\text{'}\times \text{'}$ stands for addition, $\text{'}+\text{'}$ stands for subtraction, $\text{'}÷\text{'}$ stands for multiplication, $\text{'}-\text{'}$ stands for division, then which one of the following equation is correct?

If 'M' denotes '$÷$', 'K' denotes '$-$', 'T' denotes '$\times$' and 'R' denotes '$+$', then-
$40 \mathrm{K} 18 \mathrm{T} 6 \mathrm{M} 2 \mathrm{R} 8 = ?$

Study the following information carefully and answer the question given below:

$\mathrm{â}\copyright$ stands for $+$ $\mathrm{â}\$$ stands for $-$
$\mathrm{â}\$$ stands for $-$ $\mathrm{â}ª$ stands for $÷$
$\left|\right|$stands for$=$ $\text{'}$ stands for $>$
$\#$ stands for $<$

Which one of the following expression is true?

If '$÷$' means '-', 'x' means '+', '+' means 'x' and '-' means '$÷$', then $336-6+69 \times 63÷1480 = ?$ 

If $+$ means $\times$, $-$ means $÷$, $\times$ means $-$and $÷$ means $+$ then, what will be the value of:

$9+8÷ 8- 4\times 9=?$

If '$÷$', means '$+$'; '$\times$', means '$-$', '$+$', means '$\times$', and '$-$', means '$÷$', then

$125 - 5 ÷ 25 \times 12 + 3$ $= ?$

$If \text{'}M\text{'} denotes \text{'}÷\text{'},$, $\text{'}K\text{'} denotes \text{'}-\text{'}, T denotes \text{'}\times \text{'} and \text{'}R\text{'} denotes \text{'}+\text{'}, then—$
44 M 22 T 46 R 160 K 120 =?

If '$\mathrm{W}$' means '$+$', '$\mathrm{X}$' means '$\times$', '$\mathrm{Y}$' means '$-$', '$\mathrm{Z}$' means '$÷$'. then what will be the value of $70 \mathrm{Y} 26 \mathrm{W} 6 \mathrm{Z} 6 \mathrm{X} 3 = ?$

If 'UTAH' means '$\times$','NEVADA' means '$÷$', 'LOWA' means '$+$' and 'OHIO' means '$-$' then,

12 UTAH 32 LOWA 800 OHIO 672 NEVADA 12 =?

If '$+$' means '$-$', '$-$' means '$+$', '$÷$' means '$\times$' and '$\times$' means '$÷$' then $25\times 5-8 ÷4+7=?$

If '$+$', means '$\times$', '$÷$', means '$-$', '$-$', means '$÷$', '$\times$', means '$+$', then what is the value of the following expression $15 + 5 ÷ 9 - 3 \times 6$$?$