Home
Class 14
REASONING
K and L can do a work in 15 and 20 days ...

K and L can do a work in 15 and 20 days respectively. They work together for 5 days and leave. Calcualte the unfinished portion of the work.

A

`(7)/(12)`

B

`(5)/(12)`

C

`(1)/(13)`

D

`(1)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Rakesh and Siva can do a piece of work in 15 days and 18 days respectively. They work together for 5 days and then Rakesh leaves. In how many days will Siva alone finish the remaining work?

Rakesh and Siva can do a piece of work in 15 days and 18 days respectively. They work together for 5 days and then Rakesh leaves. In how many days will Siva alone finish the remaining work?

A and B can do a piece of work in 45 and 40 days respectively.They began the work together but A leaves after some days and B finished the remaining work in 23 days.After how many days did A leave?

A and B can do a piece of work in 45 and 40 days respectively. They began the work together, but A leaves after some days and B finished the remaining work in 23 days. After how many days did A leave

A and B can do a job in 15 days and 10 days, respectively. They began the work together but A leaves after some days and B finished the remaining job in 5 days. After how many days did A leave?

13.A and B together can do a work in 25days. They work to together for 15days and then B leaves.A finishes the rest of the work in 20 days.How many days would each take to complete the work seperately?

A and B can complete a piece of work in 15 days and 10 days, respectively . They work together for 4 days and then B leavs. In how many days will A alone complete the remaining work ?

Recommended Questions
  1. K and L can do a work in 15 and 20 days respectively. They work togeth...

    Text Solution

    |

  2. किसी वैधुत परिपथ में 2 ऐम्पियर की धारा 5 मिनट तक प्रवाहित करने प...

    Text Solution

    |

  3. साइक्लोट्रॉन किस सिद्धान्त पर कार्य करता है?

    Text Solution

    |

  4. किसी प्रत्यावर्ती परिपथ में L ,C और R श्रेणीक्रम में जुड़े हैं ...

    Text Solution

    |

  5. 2 पुरुष और 5 लड़के एक कार्य को 4 दिन में समाप्त कर सकते हैं। जबकि 3 पु...

    Text Solution

    |

  6. एक छात्रावास के मासिक व्यय का एक भाग नियत है तथा शेष इस पर निर्भर करता...

    Text Solution

    |

  7. A और B की आय में 9:7 का अनुपात और उनके खच्चों का अनुपात 4:3 है। यदि इन...

    Text Solution

    |

  8. यदि 3 नल एक साथ खोले जाए तो एक टंकी को 3 घण्टे में भरते हैं। एक नल अके...

    Text Solution

    |

  9. समस्याओ में रेखिक समीकरणों के युग्म बनाइए और उनके हल (यदि उनका ...

    Text Solution

    |