Question
18 men or 36 women can complete a piece of work in 30
days. A man and a woman together complete the work and receive a total wage of Rs. 10,800. Find the difference between the wages received by them.Solution
ATQ, Let the efficiency of a man and a woman be 'M' and 'W' units/day respectively. We have, 18M Ă— 30 = 36W Ă— 30 So, 18M = 36W Or, (M/W) = (36/18) = 2 Required difference = {(2 - 1) /(2 + 1) } Ă— 10800 = (1/3) Ă— 10800 = Rs. 3,600
A farming region where farmers focus solely on the cultivation and marketing of vegetables is referred to as:
Mulches generally minimize
Purple pigmentation in Brassicas is due to:
In greengram, nitrogen fixation starts at the age of
In which soil structure infiltration, permeability and aeration are good
In tile drainage, when the tiles arranged from one side only it is known as
“Economics is the study of the administration of scarce resources and the determinants of employment and income.” Definition of Economics was given ...
……………………is an example of Group Contact Method.
By which of the following processes water enter into seed coat first when a dry seed is placed in a suitable medium for germination?
Taxonomic significance of striations and lateral lines in nematodes is
Relevant for Exams:
