If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, what will come in place of the question mark (?) in the following equation? 27 B 7 D 39 A 3 C 47 = ?
223
| Sign | A | B | C | D |
| Means | ÷ | × | + | - |
After replacing the signs, the equation we get:
→ 27 × 7 - 39 ÷ 3 + 47 =?
→ 27 × 7 - 13 + 47 =?
→ 189 - 13 + 47 =?
→ 236 - 13 =?
→ 223 =?
Hence, the correct answer is "223".
Similar Questions
If A denotes '+', B denotes '×', C denotes '-', and D denotes '÷', then what will be the value of the following expression?
56 A 102 C 30 D 6 B 7 = ?
Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
52 * 4 * 38 * 5 * 5 * 0
If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will come in place of ‘?’ in the following equation?
146 A 4 B 2 = 73 B ? A 8
Which two numbers from amongst the given options should be interchanged to make the given equation correct?
(63 ÷ 9 + 17) ÷ 11 = 15 – 195 ÷ 17 – 2
Which two numbers from amongst the given options should be interchanged to make the given equation correct?
(36 ÷ 2) × 5 – 15 × 4 = 20 − 260 ÷ (5 × 3 + 2)
In this question, the statement is followed by two conclusions. Which of the two conclusions is/are true?
Statement: P > D < R > A = X ≤ P = T
Conclusions:
I. A = T
II. R > X
If G = E < D < R and E = Y > K > Q, then which of the following options is NOT correct?
Which two signs and two numbers should be interchanged in the following equation to make it correct?
14 × 8 + 64 ÷ 32 – 2 = 88
If ‘A’ denotes ‘addition’, ‘B’ denotes ‘multiplication‘, ‘C’ denotes ‘subtraction’ and ‘D’ denotes ‘division’, then what will be the value of the following expression?
55 A 5 B (7 A 4) C 75 D (25 D 5) = ?
Which two signs should be interchanged to make the following equation correct?
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Important Questions from Logical Puzzle
If ‘A’ denotes ‘addition’, ‘B’ denotes ‘subtraction’, ‘C’ denotes ‘multiplication’ and ‘D’ denotes ‘division’, then what will be the value of the following expression?
6 C (57 B 8) D 7 B 32 A 9
If, 5 + 7 = 47, 3 + 8 = 35, 9 + 2 = 29 then 7 + 4 = ?
Which two signs need to be interchanged to make the following equation correct?
63 ÷ 21 – 7 + 28 × 3 = 144
If ‘–’ stands for ‘÷’, ‘+’ stands for ‘×’, ‘÷’ stands for ‘–’ and ‘×’ stands for ‘+’, then 80 – 20 + 10 ÷ 8 × 10 is equal to:
Which two signs need to be interchanged to make the given equation correct?
3 ÷ 2 - 4 × 5 + 5 = 1
