Question

P can do a piece of work in 20 days, Q can do the same

Q: Answer-P can do a piece of work in 20 days, Q can do the same piece of work in 24 days while R can do it in...

P ndash 20 days P ndash 6 unit Q ndash 24 days LCM 120 Q ndash 5 unit R ndash 30 days R ndash 4 unit Work of all 3 per day is 6 5 4 ndash 15 units All worked for 4 days. So, 4 days work is 4 times 15 60 units Remaining work 120 ndash 60 60 units That work done by Q and R their per day unit 5 4 9 unit Remaining work done by Q and R is 609 days 6 23 days

piece of work in 24 days while R can do it in 30 days. They started working together but after 4 days ‘P’ left the work and the remaining work was completed by Q and R together. Find in how many days will the work be completed?

A 4(2/3) days

B 6(1/2) days

C 6(2/3) days

D 6(2/5) days

Practice Next

More Difficult level Section Tests Questions

'उँगली उठाना' मुहावरे का सही अर्थ है:
‘मैं’ किस पुरुष का सर्वनाम है?
भारत के संविधान के किस अनुछेद में उच्चतम न्यायालय और उच्च...
नीचे दिए गए विकल्पों से तद्भव शब्द का चयन किजिये |
मेरा भाई नाश्ता कर रहा होगा ?
'रुख' का पर्यायवाची शब्द है
'एक आँख से देखना' मुहावरे का सही अर्थ है
निम्नलिखित में से शुद्ध वाक्य का चयन कीजिए:
' तिमिर ' शब्द का विलोम है __________
जिस स्वर को लंबे समय तक उच्चारित किया जाता है उसे-

Relevant for Exams:

AAI ATC JE

P can do a piece of work in 20 days, Q can do the same

Solution

Relevant for Exams: