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Efficiency of (A+C) = (6+4) = 10 Days taken by (A+C) together to complete the work = 6 days Efficiency of (B+D) = (5+3) = 8 So, B and D will take time = (Total days of (A+C)×Total Efficiency of (A+C))/(Total Efficiency of (B+D)) = (6 ×10)/8 = 60/8 = 7(1/2) days
Event (A): The announcements filed by listed companies will be disseminated directly on the NSE website without the exchange's intervention.
Statements:
I. The top earning Mumbai area is Santa Cruz, where the richest folks in Mumbai's business community live.
II. Many ave...
Event (A): The residents of Oorgaumpet in Kolar Gold Fields woke to see a 200-ft-deep sinkhole, which had formed overnight in their neighbourhood. ...
Statements:
1. The city administration has implemented a complete ban on the use of private vehicles in the downtown area during peak hours. <...
Many resorts in the hilly areas were closed in the monsoon season due to increased threat of landslides.What can be done to promote tourism in monsoon s...
Event (A): The authorities of Lumbini Gardens have blatantly encroached upon the footpath on 4th Main, Coffee Board Layout in Nagavara.
Event...
Event (A): More than 70 students went on a hunger strike for three days when they were barred from writing exams due to attendance shortage.
E...
What is the code for ‘done’?
Event (A): Heavy rain on Saturday left commuters stranded on the road across the city since they couldn’t find cabs as majority of cab drivers went...
In the following question, select the related number from the given alternatives.
15 : 195 :: 18 : ?