Question
A car is traveling at a speed of 144 km/hr. The car's
tires have a diameter of 70 m. How long will it take for the car to complete 12 revolutions of its tires?Solution
ATQ, Speed of the tyre = 144 × (5/18) = 40 m/s Circumference of the tyre = 2πr = 2 × (22/7) × (70/2) = 220 metres Time taken by the tyre to make 12 revolution = 12 × (220/40) = 66 seconds
If you do not work hard,you might loose (A)/ lose (B) the chance of winning the competition.
We require some stationery (A) / stationary (B) for ...
Select the most appropriate ANTONYM of the given word.
VERITY
Select the most appropriate option to fill in the blank.
Social isolation, overcrowding, the_____of our society and several other factors are
...After a spate (A) of withdrawals owning (B) to injuries (C) and Covid positive tests, Sindhu was expected (D) to go all the way and she did.
... Select the most appropriate antonym of the given word.
TURBULENT
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substi...
Time perception raises a number of ______ puzzles, including what it means to say we perceive time.
Select the most appropriate option to substitute the bold segment in the given sentence. If there is no need to substitute it, select ‘No substitution...
Select the most appropriate meaning of the bold phrase.
The thief made off with the jewellery.
Ending a civil war-like conflict is more difficult to end than a conventional war, as it leaves many fostering [A]/ festering [B] wounds that prevent a ...
Relevant for Exams:
