Question
To build a wall that measures 4 meters in length, 4.5
meters in height, and 20 cm in thickness, how many bricks will be required if each brick is 30 cm long, 10 cm wide, and 16 cm high?Solution
Let the number of bricks needed be 'n' ATQ: Volume of the wall = n X volume of each brick Using, volume a cuboid = Length X Breadth X Height (Since, wall and brick both are in shape of cuboid) 400 X 450 X 20 = n X (30 X 10 X 16) Or, 'n' = {(400 X 450 X 20)/(30 X 10 X 16)} Or, 'n' = 750 So, required number of bricks needed = 750
A) Tantamount B) Natural C) Serious D) Equal
The prolific author published three books in a single year.
- Choose the alternative which is closest to the opposite in meaning of the bold word in the sentence.
Peter ate heartily with a quip about being a c... A) Humility B) Humiliation C) Modesty D) Humorous
...In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
Parsimon...
choose the option which represents a pair of either synonyms or antonyms.
MANDATORY
A person who exercises power in a cruel way
DeadlockÂ
Select the most appropriate synonym of the given word
HAVOC