Time and Work Examples 4

Time and Work Examples 4

Example 1:
The work of ratio Amit & Bikash is 3: 5.If Amit complete a work in 10 days.In how many days the work can be completed by Bikash and when they work together, In how many days the work would be completed? This type of problem are given in Quantitative Aptitude which is a very essential paper in banking exam.Under below  given some more example for your better practice.



Answer:
Amit : Bikash = 3 : 5
Amit = 10 days
Bikash = ?
Amit = 10 x 3 = 30 work
Bikash = 30 / 5 = 6 days
Total days for complete the work Amit & Bikash work together Amit + Bikash
30 / 8 days.

Example 2:
The work of wall paint of ratio Amit & Bikash is 3 : 5. If Amit and Bikash together a work in 30 days,how many days Bikash alone can work of paint a wall is completed?
Answer:
We know the ration of Amit and Bikash is 3 : 5
So Amit + Bikash  together work done by in 50 days.
Amit + Bikash = 50 x 15 = 750 work
So Bikash alone work done by = 750 / 5 = 150 days.

Now Bikash alone can work of paint a wall completed in 150 days.




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