The average weight of 50 people is 40 kg. If one person leaves the group and the average decreases by one, what is the weight of the person who left?
A79 kg
B59 kg
C49 kg
D89 kg
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The average number of sweets distributed in a class of 60 students is 5. If ‘x’ number of students newly joined the class and the average becomes 4, and then find the newly joined students in the class?
The average of 11 numbers is 30. The average of the first six numbers is 28 and the average of the last six numbers is 32. Find the sixth number.
ഒരു സ്ഥാപനത്തിൽ ജോലിചെയ്യുന്ന 5 ആളുകളുടെ പ്രായം 25,27,33,41,54 ആയാൽ അവരുടെ ശരാശരി പ്രായം എത്ര ?
Ramu scored an average mark of 35 in 8 subjects. What is his total mark?
The sum of five numbers is 655. The average of the first two numbers is 76 and the third number is 106. Find the average of the remaining two numbers?