What will come in the place of ‘?’ in the following equation,
What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘-‘ are interchanged and also’\(\times\)’ and ‘\(\div\)’ are interchanged?
यदि निम्नलिखित समीकरण मे ‘+’ और ‘-‘ को आपस मे बदल दिया जाए तथा ‘\(\times\)’और ‘\(\div\)’ को भी आपस में बदल दिया जाए तो ‘?’ के स्थान पर क्या आएगा।
\(9 \div 145\times 29 -75+13 = ? \)
Detailed Solution & Logic
Correct Answer:
107
+ = -
$\times = \div$
change symbol
=$ 9 \times145\div 29 +75 -13 $ = ?
=$ 9\times 5 +75 - 13 $
=45 +75 -13
=107
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