the average weight of 40 students 25 kg. They are seated in a boat. If along with the boatman the average weight of all of them is 26kg . then what is the weight of the boatman?
amitnrw:
66 kg
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26
Answer:
66 kg
Step-by-step explanation:
Total weight of 40 students = 25 * 40 = 1000 kg
With boatman total weight = 26*41 = 1066 kg
weight of boatman = 1066 - 1000 = 66 kg
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