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Let the slower pipe fill the tank in x minutes. The faster pipe fills it in 2x/3 minutes (since it's 1.5 times faster). Their combined rate is: 1/x + 3/2x = 1/15 ⟹ 5/2x = 1/15 ⟹ x = 37.5 mins (slower pipe) The faster pipe takes: 2/3 x 37.5 = 25 mins
What is the name of a dual-purpose Indian cattle breed that was widely exported to Latin American countries in the past?
The critical limit for NO3-N (mg/litre) in drinking water as per WHO standard is:
Silkworm spp. that undergoes one generation in one year, are termed as
TZ test is done for ________ of seed.
Which is the edible part of Strawberry?
The dwarfing rootstock suitable for kinnow mandarin is ………………
Which is not a preservation method in fruit and vegetables?
Gulkand is prepared from mixing petal and sugar in ratio of
What is the middle part of an insect body present between the head and the abdomen called?
Which of the following is/are an imperfect market?
