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Start learning 50% faster. Sign in nowLet the distance to be travelled be ‘x’ km Time taken when speed is 10 km/hr = (x/10) hours Time taken when speed is 30 km/hr = (x/30) hours According to the question, (x/10) – (x/30) = 2 Or, 3x – x = 2 × 30 Or, 2x = 60 Or, x = 30 km Time taken to travel 30 km with speed of 10 km/hr = 30/10 = 3 hours Therefore, he started at 12 – 3 = 9 a.m. Therefore, required speed to reach the destination at 11 a.m. or 2 hours = 30/2 = 15 km/hr
Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
<...Which word will best complete the relationship given below?
Hygrometer : Humidity :: Barometer : ?
If 14 @ 8 = 4 and 22 @ 15 = 6, then 18 @ 12 = ?'. What will come in place of question mark?
Select the option that is related to fourth number in the same way as the first number is related to the second number and the fifth number is related t...
Awful : Terrible :: Descent : ?
Select the related number from the given alternatives:
10 : ? :: 9 : 730
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed o...
HJIK : MONP : : PRQS : ?
In the given question, which one of sets of the letter when sequentially placed at the gaps in the given letter series shall complete it?
iKj_...