Start learning 50% faster. Sign in now
Let the work ‘A’ and ‘B’, can do in 1 day be ‘a’ units and ‘b’ units, respectively. Let they takes ‘p’ days to build the wall, together Therefore, Total work = (a + b) × p units …….. (1) According to the question, Time taken by ‘A’ to build the wall alone = 1.6p days Therefore, total work = 1.6p × a units….. (2) From equation (1) and (2), we get 5b/3 = a Therefore, total work to be done = (a + b) × p = 8bp/3 units Time taken by 'B' to build the wall = 8bp/3b = 8p/3 days Therefore, required percentage = (8p/3 – p)/p} × 100 = 166.66% more time
Which of the following is monoembryonic Citrus species?
Fuzzless peaches, having smooth skin and resembling plums, are known as:
Which is not true for urea?
Water logging in soil favors production of
Apical dominance in plans is due to the presence of
Which of the following is not related to oligogenic traits?
National Agriculture Market (eNAM) is a pan-India electronic trading portal which networks the existing APMC mandis to create a unified national market ...
In cross-pollinated species, a true breeding line developed by continuous selfing is called:
Which one of the following is NOT a pressure unit?
Colour of Bougainvillea is due to: