Answer: 155
Step-by-step explanation:
180 - 25 = 155
The answer to the question is B

Total number of rotten mangoes in the bag = 6
Total number of good mangoes in the bag = 24

Fraction of the rotten mangoes to the total mangoes.



Total number of mangoes in the bag = Total number of rotten mangoes + Total number of good mangoes
➺
➺
Now,
Fraction = 
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➺
Therefore, the fraction of the rotten mangoes to the total mangoes is
.

b^2-4ac<0 b^2-144<0 (b-12)(b+12)<0
-12<b<12