Question

Twelve persons gambled on a certain night. Seven of them lost at an average rate of Rs. 105. While the remaining five gained at an average ofRs. 130. Is the information given above correct? If not, why?

Answer 1

${\huge {\mathfrak {Answer :-}}}$

7 lost an average of 105.

➡️ 7 * 105 = 735.

5 gained average of 130.

➡️ 5 * 130 = 650.

Since, they are not equal.

Hence, the information is incorrect.

That's it..