Question

During a “Good deed never die” project in class VII, every student was
awarded 5 points for good deed everyday and (-1) for not attempting a good
deed.
i) If Vidushi did a good deed for 18 days in the month of January, how
much she scored?
ii) If Shantanu did not attempt any good deeds for 7 days the same
month, how much he scored?
iii) Whose score is greater?

Answer 1

Answer:

i) 77

ii) 113

iii) Shantanu

Step-by-step explanation:

i) If Vidushi did a good deed for 18 days in January, she would have done 18 good deeds, and gotten 5 points for each of the 18 good deeds, so 18 x 5 = 90.

Then, for the other 13 days (31 - 18 = 13), she would have been deducted 13 points. 90 - 13 = 77, so she got 77 points.

ii) If Shantanu did not attempt any good deeds for 7 days in January, he would have done 24 good deeds (31 - 7 = 24), so 24 x 5 = 120.

Then, for the other 7 days, he would have been deducted 7 points.          120 - 7 = 113, so he got 113 points.

iii) 113 is greater than 77, so Shantanu has a greater score.

Hope you found this helpful!

Answer 2

Answer:

1. 7

2. 113

3. 113 later 10 is greater than 77 so shantanu has a greater score