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Let the total work = L.C.M of 35, 20 and 28 = 140 units Then, efficiency of 'A' = 140 ÷ 35 = 4 units/day Efficiency of 'B' = 140 ÷ 20 = 7 units/day Efficiency of 'C' = 140 ÷ 28 = 5 units/day Work done by 'A' alone in 5 days = 4 X 5 = 20 units So, work done by 'B' and 'C' in 'x' days = 140 - 20 = 120 units So, x = 120 ÷ (7 + 5) = 10
In which year India won gold in men’s hockey in the Olympic games?
1. Match List – I with List – II and select the correct answer using the codes given below the Lists.
Padma Shri, Padma Bhushan and Padma Vibushan awardee, Guru Kelucharan Mohapatra, was instrumental in reviving which of the following classical dances?
According to the 2011 census, which Union territory is the sexiest year?
Which of the following is regarded as the last Veda?
Which of the following errors is not detected by Trial Balance?
As of August 2018, who is the present lieutenant governor of Puducherry?
Which disease is caused by NOT having enough vitamin C in the diet for at least 3 months leading to weakness, anaemia, gum disease and skin problems?
The intensity or slowing of the sound is determined by its ___________.
