Question

141. The average age of 10 people sitting on a boat is 70 kg. If one person gets up
remaining people is 75 kg. What is the weight of the person who got up?
(a) 25 kg
(b) 30kg
(c) 35 kg
(d) 40kg
​

Answer 1

Answer:

25

Step-by-step explanation:

given given the average weight of a 10 students sitting on a boat is 70 kg so the total weight of all the boys is 700 kg. can one boy WhatsApp get up the average weight of 9 students become 675kg. securing to the given question the weight of the boy who cut off was ( 700 - 675)kg equals to 25 kg.

Answer 2

The correct answer would be (a) 25 kg

proven in the picture above

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