merchant navy job Advertisements Welcome to your merchant navy job Email Name Collage A raft can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream. Speed downstream = (13 + 4) km/hr = 17 km/hr. Time taken to travel 68 km downstream = 68 hrs = 4 hrs. 2 hours 3 hours 4 hours 5 hoursIn one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is: 6 km/hr 7 km/hr 8 km/hr 9 km/hrWhich of the following is used in pencils? Graphite sandstone Charcoal limestoneYard is to inch as quart is to ounce second feet LightPride is to lion as shoal is to cow crow fish tigerSome proverbs/idioms are given below together with their meanings. Choose the correct meaning of proverb/idiom, If there is no correct meaning given, E (i.e.) 'None of these' will be the answer.- "To drive home" To find one's roots Back to original position To emphasise To return to place of rest None of theseThis matter has been hanging fire for the last many months and must therefore be decided one way or the other. going on slowly hotly debated stuck up ignoredFind the correctly spelt words. Foreign Foreine Fariegn ForeinBINDING : BOOK criminal : gang display : museum artist : carpenter nail : hammer frame : pictureLook at this series: 70, 71, 76, __, 81, 86, 70, 91, ... What number should fill the blank? 70 71 72 69Time is Up!