There are 16 taps which are fitted in a tank .In which some are inlet pipes and some are Outlet pipes .Each inlet tap has the efficiency to fill the tank in 12 hours and each outlet tap can empty the tank in 8 hours .If all the pipes are kept open when the tank is full it will take exactly 8 hours for the tank to empty. Then find how many of these are inlet pipes?
Which of the following is not a method of measurement of soil moisture?
One acre is equivalent to
Pineapple disease is associated with which crop?
Iron is absorbed by plants in which of the following forms?
(a) Fe2+
(b) Fe4+
(c) Fe
(d) Fe3+
The Chairman of APEDA is appointed by ______
Which one of the following Soil crusting is a problem?
Which among the following herbicides is non-selective herbicide?
Which pest's larvae, affecting Sorghum crops, cut the growing points and lead to dead-hearts in the plant?
Given below are two statements:
Statement I: Orobanche (Broomrape) is a total-root parasitic weed in rapeseed mustard.
Statement II: Strig...
The Central Sector Scheme ______ aims to provide the 'Record of Rights' to village household owners possessing houses in inhabited areas (Abadi) in vill...