Question
A man travels some distance at a speed of 12 km/hr and
returns at a speed of 9 km/hr. If the total time taken by him is 4 hrs 40 min, the distance isSolution
Let the distance travelled by a man be D km According to the question, Total time taken = 2 hrs 40 min = 4(40/60) = 14/3 hours Total time = T1 + T2 D/12 + D/9 = 14/3 (3D + 4D)/36 = 14/3 7D/36 = 14/3 D = 24 km
In a certain code language, ‘SAPLING’ is coded as '14' and ‘CHEMIST’ is coded as '152'. What is the code of word ‘MANLY’ in the same coding ...
In a certain language, 'video game application' is written as 'tg, ah, sn', 'application limit dual' is written as 'sn, rt, mu', 'game dual active' is ...
Rearranging the letters “AKBLU’, we get the capital of _________
In a certain code language, FAULT is coded as '60' and HARM is coded as '40', then how is MAGIC coded as in the given language?
If ‘ SMILE ’ is coded as ‘ 24 ’, ‘ FEATHER ’ is coded as ‘ 24 ’, then what is the code for ‘ JASMINE ’ in the same code language?
In a certain coding system, 'stories editor learner' is coded as '187'. 'pages newspaper learner' is coded as '657' and 'editor program newspaper' is c...
If I = 9 and FAIL = 28, then MANGO =
In a certain code language, 'helmet power value' is written as 'Fg Rd Ws' and 'power value bike' is written as 'Qa Ws Rd'. How will 'bike' be written i...
If in a certain code language ‘ you like ’ is coded as ‘ csk kil ’, then which of the following is code of ‘ wisely you always ’?
...In a certain code language ‘PLUMBER’ is coded as ‘PCZKSJN’. What is the code for ‘FARTHER’ in that code language?
Relevant for Exams:
