Related Questions

A store owner brought a lot of hats, 1/4th of which was brown. He sold 2/3 of the hats including 4/5 of the brown hats. What fraction of the unsold hats was brown?
A 1/60
B 2/15
C 3/20
D 3/5
If 'blue' means 'green', green' means 'yellow' 'yellow' means 'orange', 'orange' means 'black', 'black' means 'white', 'white' means 'red', 'red' means 'pink', 'pink' means 'brown', 'brown' means 'grey', than what is the color of human blood?
A black
B red
C white
D orange
A certain lab experiments with white and brown mice only. IN one experiment, 2/3 of the mice are white. If there are 13 brown mice in the experiment how many mice in total are in the experiment?
A 26
B 36
C 39
D 21
Cartoonist Schulz as a boy was teased by others for being small and not very good at sports, and art. He had few friends and was too shy to talk to a red-haired girl be admired. Later in life, schulz used his childhood experiences in his successful comic strip Peanuts : the strip's main character, the sad and lonely Charlie Brown, represents Shulz as a little boy. What is the main idea of the passage?
A Peanuts was the most widely read comic strip
B Schulz was a very famous cartoonist.
C Schulz turned the pain of his youth into success
D Peanuts featured children as its only characters
The charcoal used to decolourise brown sugar solution is
A Wood charcoal
B Coconut charcoal
C Animal charcoal
D Sugar charcoal
Of the 65 cars on a car lot, 45 have air conditioning, 30 have power windows, and 12 have both air conditioning and power windows. how many of the cars on the lot have neither air conditioning nor power windows?
A 2
B 8
C 12
D 18
A single pass air heater is connected to a two pass unit. For the air flow rate and other conditions remaining the same, the film heat transfer co-efficient for air will vary in the ratio of
A 2
B 20.8
C 20.2
D 20.5
For air conditioning the operation theater in a hospital, the percentage of outside air in the air supplied is
A Zero
B 20
C 50
D 100
When the air is passed through an insulated chamber having sprays of water maintained at a temperature higher than the dew point temperature of entering air but lower than its dry bulb temperature, then the air is said to be
A Cooled and humidified
B Cooled and dehumidified
C Heated and humidified
D Heated and dehumidified
The rainfall due to upward movement of air caused by convergence of cold air masses against warm air masses is called ________.
A Cyclonic rainfall
B Orographic rainfall
C Frontal rainfall
D Convectional rainfall

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