Aptitude - Simplification - Discussion
Discussion Forum : Simplification - General Questions (Q.No. 10)
10.
To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present ?
Answer: Option
Explanation:
Let the capacity of 1 bucket = x.
Then, the capacity of tank = 25x.
| New capacity of bucket = | 2 | x |
| 5 |
 Required number of buckets = |
25x |
| (2x/5) |
| = |  25x |
x | 5 |  |
| 2x |
| = | 125 |
| 2 |
= 62.5
Discussion:
33 comments Page 1 of 4.
Irshad said:
4 years ago
Simple explanation:
Let us assume tank capacity is 25 litres.
And each bucket has a capacity of 1 litre, which means 25 buckets is required to fill one tank.
Now each bucket capacity is reduced by 2/5 which means each bucket capacity is 0.4 litre
Now to fill a tank of 25 litre with 0.4 litre capacity bucket i.e 25/0.4 =62.5
Option C.
Let us assume tank capacity is 25 litres.
And each bucket has a capacity of 1 litre, which means 25 buckets is required to fill one tank.
Now each bucket capacity is reduced by 2/5 which means each bucket capacity is 0.4 litre
Now to fill a tank of 25 litre with 0.4 litre capacity bucket i.e 25/0.4 =62.5
Option C.
(17)
BHUTAN said:
5 years ago
Let the capacity of the tank be 100L.
25bucket fills 100L tank.
Therefore the capacity of each bucket is;
100/25 = 4L.
If the capacity of the bucket is reduced to 2/5th of before, then;
(2/5)*4 = 1.6.
To fill the tank of 100L=100/1.6.
= 62.5 buckets is required to fill the tank.
25bucket fills 100L tank.
Therefore the capacity of each bucket is;
100/25 = 4L.
If the capacity of the bucket is reduced to 2/5th of before, then;
(2/5)*4 = 1.6.
To fill the tank of 100L=100/1.6.
= 62.5 buckets is required to fill the tank.
(7)
Pranay Alte said:
4 years ago
It's wrong. Because it said that it was reduced by 2/5.
So we have to subtract it from the original => x *-(2/5*).
So we have to subtract it from the original => x *-(2/5*).
(7)
ARBIND Kumar Mishra said:
1 year ago
Here question says 'reduce to' not 'reduce by'.
So, the capacity of the bucket is two-fifths of the present = 2x / 5.
25 = 2x/5
X = 62.5.
So, the capacity of the bucket is two-fifths of the present = 2x / 5.
25 = 2x/5
X = 62.5.
(4)
Vishal said:
4 years ago
When tanks capacity is being reduced how can you increase buckets quantity?
It's obvious buckets quantity is going reduce, right?
It's obvious buckets quantity is going reduce, right?
(2)
Jaffy said:
4 years ago
A number of bucket=x.
Tank ,y=25.
y = (2/5)x.
25 = (2/5 )x.
x = 25*(5/2).
x = 125/2.
x = 62.5.
Tank ,y=25.
y = (2/5)x.
25 = (2/5 )x.
x = 25*(5/2).
x = 125/2.
x = 62.5.
(2)
Junaid said:
5 years ago
How it can be more. Even its capacity is reduced. For reduced capacity, there must be less water needed. But 62.5 is more.
Could anyone help me out?
Could anyone help me out?
(2)
Upamanyu Dwivedi said:
5 years ago
In the question, it is written that f "the capacity of the bucket is reduced to two-fifth of its present" which means;
If the present capacity is 100L and required 25 buckets to fill it.
Now it has been reduced to 2/5 i.e. 100*2/5 = 40L so now buckets required is 25*2/5 = 10 buckets.
If the present capacity is 100L and required 25 buckets to fill it.
Now it has been reduced to 2/5 i.e. 100*2/5 = 40L so now buckets required is 25*2/5 = 10 buckets.
(1)
Nayan Sonigra said:
5 years ago
Let's 1 bucket capacity = x.
So, 25 buckets capacity=25x.
Note : tank capacity is equal to the total number of buckets capacity)
So, we can say that 25x is called tank capacity.
Now fill the same tank, so tank capacity will be ;
Constant (25x), only change the bucket capacity which is reduced to 2/5x.
Note : tank capacity is equal to total number of buckets capacity)
2/5x capacity = 1 bucket.
25x capacity= ???.
25x÷2/5x = 62.5.
So, 25 buckets capacity=25x.
Note : tank capacity is equal to the total number of buckets capacity)
So, we can say that 25x is called tank capacity.
Now fill the same tank, so tank capacity will be ;
Constant (25x), only change the bucket capacity which is reduced to 2/5x.
Note : tank capacity is equal to total number of buckets capacity)
2/5x capacity = 1 bucket.
25x capacity= ???.
25x÷2/5x = 62.5.
(1)
Vishal said:
4 years ago
When tanks capacity is being reduced how can you increase buckets quantity?
It's obvious buckets quantity is going reduce, right?
It's obvious buckets quantity is going reduce, right?
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