A man can row at 5 km/h in still water and the velocity of the current is 1 km/h. It takes him1 hour to row to a place and back. How flar is the place ? by Nilsweb Technology (a) 1.2 km(b) 1.8 km (c) 2.4 km(d) 3 km(e) None of theseAns.(c) 120 men consume 720 kg of rice in 30 days. In how many days can 90 men consume 270 kg? MAD : JXA :: RUN : ? Which tree release oxygen 24 hours ? Which ports handled the north Indian trade during the Gupta period? ‘Gobar gas’ contains mainly which gas? Alpha-keratin is a protein present in which thing? Which element that does not occur in nature but can be produced artificially? Kerosene cans are used for packing of How biocides work? 8 : 81 : : 64 : ? moremore