RRB Paramedical Staff Nurse Model Paper 8

Question : 48 of 100

Marks: +1, -0

S, T and U started a business and their capitals are in the ratio of 3 : 4 : 6. At the end of the year they receive the profit in the ratio of 1 : 2 : 3. What will be the respective ratio of time period for which they contributed their capitals?

3:2:2
2:3:3
2:2:3
4:5:3

Validate

Solution:

Let the time

=t^{1}, t^{2}

and

t^{3}

And capital

=3 {x}, 4 {x}

and

6 {x}

And profit

=1 {k}, 2 {k}

and

3 {k}

ATQ,

3 x × t_{1}=1 k

4 x × t_{2}=2 k

6 x × t_{3}=3 k

⇒ t_{1}: t_{2}: t_{3}=\;{1}/{3}: \;{1}/{2}: \;{1}/{2}=2: 3: 3

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