What will come in the place of the question mark
What will come in the place of the question mark (?) in the following equation , if ‘+’ and ‘-‘ are interchanged and ‘\(\times\) and \(\div\) are interchanged?
यदि ‘+’ और ‘-‘ को परस्पर बदल दिया जाए तथा ‘\(\times\) और \(\div\) को परस्पर बदल दिया जाए, तो निम्नलिखित समीकरण में प्रश्न चिह्न (?) के स्थान पर क्या आएगा?
\(98\div 7 + 288 \times 2 – 144 \times 3 – 152 \div 2 + 120 = ? \)
Detailed Solution & Logic
Correct Answer:
774
$ 98\div 7 + 288 \times 2 - 144 \times 3 - 152 \div 2 + 120 $= ?
+ = -
$ \times = \div $
change symbol
$ 98 \times 7 - 288 \div 2 + 144 \div 3 + 152 \times 2 - 120 $= ?
686 -144 +48 + 304 -120
590 + 304 -120
894 -120 = 774
Answer = 774
Similar Practice Questions
If ‘A’ denotes ‘+’, ‘B’ denotes
If ‘A’ denotes ‘+’, ‘B’ denotes ‘\(\times\)’, ‘C’ denotes ‘-‘ and ‘D’ denotes ‘\(\div\)’, then...
Which two mathematical signs should be interchanged
Which two mathematical signs should be interchanged among the following to make the given equation...
IF ‘+’ means multiplication, ‘-‘ means division,
IF ‘+’ means multiplication, ‘-‘ means division, $\times$ means subtraction, and $\div$ means addition, then...
$ 19 + 125\div 25 – 100\div 5 + 4\times 3 = 52 $
Which two numbers (not digits) should be interchanged to make the given equation correct ?...
What will come in the place of ‘?’ in the following equation,
What will come in the place of ‘?’ in the following equation, if ‘+’ and...
What will come in the place of ‘?’ in the following equation
What will come in the place of ‘?’ in the following equation, if ‘+’ and...
What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 28 + 125 × 5 − 12 ÷ 3 = ?
What will come in place of the question mark (?) in the following equation, if...