Select the correct combination of mathematical signs to replace * signs and to balance the equation.
48 * 4 * 6 * 3 * 30
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If "A" means "subtraction", "B" means "division", "C" means "addition" and "D" means "multiplication", then
294 B 7 A 40 C 33 D 11 = ?
In a certain code language , 'PROBLEM' is written as MPERLOB. How will 'PROBLEM' is written as MPERLOB. How will 'NUMBERS' be written in that code?
123456PROBLE7M⇒716253MPERLO4B
Similarly, 123456NUMBER7S⇒716253SNRUEM4B
If "+" means "minus", "x" means "divided by", "÷" means "plus" and "" means "multiplied by", then
96 x 12 – 4 + 13 ÷ 21 = ?
The following equation is incorrect. Which two signs should be interchanged to correct the equation?
90 ÷ 10 + 5 - 6 x 4 = 28
If x means -, / stands for +, + stands for /, and - stands for x, which of the following gives 125 - 50 / 10 + 20 x 4 ?
16 x 4 - 10 + 10 ÷ 6 = 54
12 - 16 x 25 ÷ 80 + 10 = 7