January 20, 1900
January 14, 1900
January 17, 1900
January 24, 1900
A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in:
A is thrice good a workman as B and therefore is able to finish a job in 40 days less than B. Working together they can do it in:
A is twice as fast as B and B is thrice as fast as C. the journey covered by C in 42 min will be covered by A in
A is twice fast as B and B is thrice fast as C. The journey covered by C in 78 minutes will be covered by A in :
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, the how old is B?
A is two years older than B who is two years older than C. If A, B and C are 27 years of age, how many years is B older?
A jar full of whisky contains 40% alcohol. A part of this whisky is replaced by another containing 19% alcohol and now the percentage of alcohol was found to be 26%. The quantity of whisky replaced is:
A jar was full with honey. A person used to draw out 20% of the honey from the jar and replaced it with sugar solution. He has repeated the same process 4 times and thus there was only 512 gm of honey left in the jar, the rest part of the jar was filled with the sugar solution. The initial amount of honey in the jar was filled with the sugar solution. The initial amount of honey in the jar was
A job can be completed by 12 men in 12 days. How many extra days will be needed to complete the job if 6. men leave after working for 6 days?
A jogger running at 9 kmph alongside a railway track in 240 metres ahead of the engine of a 120 metres long train running at 45 kmph in the same direction. In how much time will the train pass the jogger?