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We can say that Statement I: Distance travelled by the ship in downstream = 0.6 × 1300 = 780 km Distance travelled by the ship in upstream = 1300 – 780 = 520 km time taken by ship to travel (780 km downstream + 520 km upstream) = 13 hours Time taken by ship to travel 6.5 × (120 km downstream + 80 km upstream) = 13 Time taken by the ship to travel (120 km downstream + 80 km upstream) = 13/6.5 = 2 hours So, data in statement I alone is sufficient to answer the question Statement II: Let the speed of the stream be ‘s’ km/hr Therefore, speed of ship in still water = 1.5s km/hr We cannot determine the required time. So, data in statement II alone is not sufficient to answer the question. Statement III: ATQ, Downstream speed of the ship = 650/2.5 = 260 km/hr Upstream speed of the ship = 130/2.5 = 52 km/hr Therefore, required time taken = {(120/260) + (90/52)} ~ 0.5 + 1.5 ~ 2 hours So, data in statement III alone is sufficient to answer the question. Statement IV: We cannot determine the required time. So, data in statement IV alone is not sufficient to answer the question.
Select the most appropriate option to fill in the blank No. 3.
Even small oysters can produce reasonably large pearls, although the older and larger the shell, the great the chance of finding a good-sized pearl.
Fill in blank 61 with the most appropriate word.
Select the most appropriate option to fill in blank 2.
What will come in blank 86?
Select the most appropriate option for blank No. 85
Choose the appropriate word to fill the blank.
Find the appropriate word.
Find the appropriate word.
Fill in blank 46 with the most appropriate word.