Question
Working 10 hours a day, Jagan can complete a work in 12
days while working 8 hours a day, Magan can complete the same work in 9 days. If Jagan and Magan work together 5 hours a day, then in how many days will they complete the original work?Solution
Jagan                                   Magan 120                                       72                             360 3                                             5 One day work (Magan +Jagan) = (5+3) ×5=40hours. Taken time complete original work =360/40 =9days.
The first areca nut to get the Geographic Indications (GI) tag is the Sirsi Supari.
In which State is this supari grown?
which disease was responsible for the Great Bengal Famine in 1942-43 ?
Tagetes patula marigold is also known as
Which breeding technique involves crossing in isolation a number of lines tested for their general combining ability (GCA)?
What is the scientific name of white grub?
Which of the following plants bear true flowers with stamens, pistils or both with seed containing an embryo?
Algae which is used in monitoring the water quality of estuaries is
Culturable wastelands
‘Millets’ were among the first crops to be domesticated in India with several evidence of its consumption during the Indus valley civilization. In ...
Which scientific research institution is established to provide
vocational training to farmer and field level extension workers?
