Aptitude - Volume and Surface Area - Discussion
Discussion Forum : Volume and Surface Area - General Questions (Q.No. 7)
7.
50 men took a dip in a water tank 40 m long and 20 m broad on a religious day. If the average displacement of water by a man is 4 m3, then the rise in the water level in the tank will be:
Answer: Option
Explanation:
Total volume of water displaced = (4 x 50) m3 = 200 m3.
 Rise in water level = |
 |
200 |  m 0.25 m = 25 cm. |
| 40 x 20 |
Discussion:
28 comments Page 2 of 3.
Nihar said:
6 years ago
Shouldn't we consider the actual height and raised height here?
Nisma said:
5 years ago
@Khushi.
By calculating h, we get;
h=200/20*40,
= 1/4,
= 0.25.
By calculating h, we get;
h=200/20*40,
= 1/4,
= 0.25.
Anshik said:
2 decades ago
how have they taken out the rise in water level......
(1)
Riya said:
10 years ago
I didn't understand this, Please explain this once.
Nikhita said:
8 years ago
Why should we consider the shape as cuboid?
Riya said:
10 years ago
Which shape of tank will be considered?
Suvani said:
7 years ago
Which shape of tank will be considered.
(1)
Arun said:
1 decade ago
How can a man displace 4000 liters?
Palash said:
3 weeks ago
Please give the clear explanation.
Praveen said:
9 years ago
Nice explanation. Thanks @Swarna.
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