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shiv prasad

· started a discussion

· 1 Months ago

Ans 38 (Question: 31146.0 )

Wrong answer

Question:
If  ‘+’ means ‘minus’, ‘-’ means ‘multiplication’, ‘ \(\div\)‘ means ‘plus’, and ‘ x‘ means ‘division’, then the value of the given expression will be:
15 – 3 + 10 x 5  \(\div\)5=? 
Options:
A) 52 
B) 48 
C) 22 
D) 20
Solution:
Ans-(b); Given that:

              ‘+’ means ‘minus’

              ‘-’ means ‘multiplication’

               '\(\div\)' means ‘plus’

                ‘ x‘ means ‘division’

   Given expression is: 15 – 3 + 10 x 5 \(\div\) 5=?

   after changing the signs,

                          15x3-10\(\div\)5+5=?

                   \(\Rightarrow45-2+5=?\Rightarrow48=?.\)

Knowledge Expert

· commented

· 1 Months ago

Dear student
We have fixed it.

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