Correct Answer: (C) ️
Given:
Which two signs and two numbers should be interchanged in the following equation to make it correct?
264 + 24 × 9 ÷ 60 – 4 = 630
Explanation (applied left to right):
Option C (4 and 24, ÷ and +):
After interchanging → 264 ÷ 4 × 9 + 60 – 24
Step-by-step:
264 ÷ 4 = 66
66 × 9 = 594
594 + 60 = 654
654 – 24 = 630
Other options do not satisfy the equation.
Final Answer:
The correct interchange is 4 and 24, ÷ and +.
Final Correct Option:
(C) ️
English
80 Questions
160 Marks
60 Mins English English20 Questions40 Marks12 Mins English English80 Questions160 Marks60 Mins EnglishIf the two signs '+' and '÷' are interchanged, which of the following equations will be correct?
Select correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
56*7*2*4*12*8
If '×' means 'subtraction', '+' means 'division', '-' means 'addition' and '+' means 'multiplication', what will be the value of the following expression?
30 + [{(12 - 13) × (5 ÷ 2)} + (18 × 13)]
If ‘+’ means ‘subtraction’, ‘−’ means ‘multiplication’, ‘×’ means ‘division’ and ‘÷’ means ‘addition’, then what will come in place of the question mark (?) in the following equation?
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If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, then what will come in place of the question mark (?) in the following equation?
9 B 5 D 12 A 2 C 11 = ?
If 'A' stands for '÷', 'B' stands for '×', 'C' stands for '+' and 'D' stands for '–', then what will come in place of the question mark (?) in the following equation?
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What will come in the place of the question mark (?) in the following equation, if ‘+’ and ‘×’ are interchanged, and ‘−’ and ‘÷’ are interchanged?
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What will come in the place of the question mark (?) in the following equation, if ‘÷’ and ‘−’ are interchanged and ‘×’ and ‘+’ are interchanged?
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