Question
If Pawan can do a piece of work in 6 days and Mantu can
complete the same work in 2 days, then in how many days will both of them together complete the work?Solution
If Pawan can complete a piece of work in 6 days (P = 1/6) Mantu can complete the same work in 2 days (M = 1/2) Then working together, they can finish (2/3) of the work in one day (P + M = 2/3) Using the formula {time × rate of work = work done} we find that they will complete the entire work in (3/2)days or 1½ days when working together
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?