What will come in place of the question mark (?) in the following equation
What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘$ \times $’ and ‘ $\div $’ are interchanged?
यदि निम्नलिखित समीकरण मे ‘+’ और ‘-‘ को आपस मे बदल दिया जाए ‘$ \times $’ और ‘$ \div $’ को भी आपस में बदल दिया जाए ‘?’ के स्थान पर क्या आएगा,
\(4515 \times 5 -431 \div 3 + 821 =?\)
Detailed Solution & Logic
Correct Answer:
1375
$ 4515 \times 5 -431 \div 3 + 821 $ =?
+ = -
$ \times = \div $
change symbol
$ 4515 \div 5 + 431 \times 3 - 821 $ =?
903 - 1293 - 821 = 1375
Answer = 1375
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