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Pipe K fills a tank in 30 minutes. Pipe ...

Pipe K fills a tank in 30 minutes. Pipe L can fill the same tank 5 times as fast as pipe K. If both the pipes were kept open when the tank is empty, how much time will it take for the tank to overflow ?

A

A) 3 minutes

B

B) 2 minutes

C

C) 4 minutes

D

D) 5 minutes

Text Solution

Verified by Experts

The correct Answer is:
`x = 30^(@)`
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-GEOMETRY-QUESTIONS
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  2. Two pipes A and B can fill a tank in 16 hrs and 12 hrs respectively. T...

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  3. Pipe K fills a tank in 30 minutes. Pipe L can fill the same tank 5 tim...

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  4. If side of a square is 10 cm. Find ratio of area of circumcircle and...

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  5. A Tank is normally filled in 9 hours but takes four hours longer to fi...

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  6. ABCD is a square L and K are two point on AB s.t. BO = BK , AO= AL , O...

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  7. ABCD is a square of side 10 cm . BC is the tangent . Find the radius o...

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  8. ABCD is a square . W is the mid point of AB side of square is 16 cm....

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  10. ABCD is square . BCE is equilateral Delta outside . Find angle DEC

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  11. Area of a parellogram is 800 cm^(2) and ratio of length and breadth i...

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  12. The ratio of efficiencies of two filling pipes is 4 : 5. There is a th...

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  13. ABCD is a parallelogram . E is a point inside parallelogram . Area ...

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  14. Two filling taps P and Q together can fill a tank with rate of 40 lit/...

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  15. ABCD if a // gram . E is a point on produced site AB on joning E an...

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  16. ABCD is a // gram. P and Q are two points on AB and CD such that AP :...

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  17. If A Rhombus having angle A = 60^(@) . Diagonal BD = 5 am find area an...

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  18. If perimeter of a Rhombus is 150 cm. If one diagonal is 25 cm find o...

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  19. Perimeter of a rhombus is 2p unit and and sum of length of diagonals i...

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  20. If the ratio of angles of a quadrilateral is 2 : 7 : 2 : 7 then, quadr...

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