What will come in place of the question mark
What will come in place of the question mark (?) in the following equation if ‘+’ and ‘\(\times\)’ are interchanged and ‘−’ and ‘\(\div\)’ are interchanged?
यदि निम्नलिखित समीकरण मे ‘+’ और ‘\(\times\)’ को आपस मे बदल दिया जाए ‘-‘ और ‘‘\(\div\)’’ को भी आपस में बदल दिया जाए ‘?’ के स्थान पर क्या आएगा|
\(16 – 4 + 7 \times 8 \div 1 =?\)
Detailed Solution & Logic
Correct Answer:
35
$ 16 – 4 + 7 \times 8 \div 1 =? $
$ + =\times $
$ - =\div $
change symbol
$ 16 \div 4 \times 7 + 8 - 1 =? $
=$ 4\times 7 + 8 - 1$
= 28 + 8 - 1
= 36 - 1 = 35
Answer = 35
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