अगर 75 किलो का आदमी 4 इंच मोटे गद्दे पर 18 घंटे रोज 21 दिन सोएगा तो 21 दिन बाद गद्दे की मोटाई क्या होगी?
Answers
Answer:
Same thickness
Step-by-step explanation:
The english translation of question is;
If a 75 kg man sleeps on a 4 inch thick mattress for 18 hours every day for 21 days, then what will be the thickness of the mattress after 21 days
Explanation;
A mattress is a foam type material generally made into a flexible cushion type platform where a person can lay and it bends accordingly for the time being and then restores its position and shape after force is lifted.
Since 75kg is a very usual weight so a normal mattress would have enough durability to withstand this weight without any change in its thickness. Until a very heavy weight beyond its elastic limit is put, the mattress shall retain its thickness
The weight of the mattress will remain the same
Step-by-step explanation:
In the given question, it has been asked how much thickness of the mattress will change after 21 days which cannot be answered on the based on mathematical expressions as this is an analytical question.
The mattress is made of soft foam whose shape and size cannot be changed easily and with the weight, it can be compressed but can regain its shape without weight.
If a person of 75 kg will sleep on the mattress then the thickness of the mattress will not change.
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https://brainly.in/question/12648985