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Saturday, January 12, 2019

There are 800 students in a school. If 1/10 of the students were absent on a day, find the number of students that were present that day. Also find the fraction of students of the school that was present that day.?

There are 800 students in a school. If 1/10 of the students were absent on a day, find the number of students that were present that day. Also find the fraction of students of the school that was present that day.?
A700
B650
C720
D750

Answer is: [C] 720

Explanation:

Total strength of school =800

absent = 110 of total

absent = (110)×800=80

present = 800-80 =720

pratab
answered Jan 12 '2019 at 19:55

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