Question
A train has to cover a distance of 240 km in 20 hours.
If it covers half journey in 3/5th time, then the speed of covering the remaining distance in the time left has to be:Solution
Speed = Distance/time = 240/20 = 12 km/hr According to the question, New time = 3/5 x 20 = 12 hrs New distance = 1/2 x 240 = 120 km Required speed = Distance left/Time left = 120/8 = 15 km/hr
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Statements-
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4. Some poles are not phones.
<...Statements:
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No orange is a Peach.
Some Peaches are guavas.
Some guavas are mangoes.
Conclusio...
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No Banana is Grapes.
Only a few Grapes is Mango.
All Mango is Papaya.
Conc...
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All pencil are book.
Conclusions:Â Â Â Â Â Â I. Some pen are book.
II. Some book are ...
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All tomatoes are potatoes.
All potatoes are onions.
Conclusions:
I. Some potatoes are tomatoes.
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Only B is C.
Some A is D.
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