Question
A bus leaves town 'X' at 9:30 AM heading towards 'Y' at a
speed of 50 km/h. A van starts from the same place at 11:00 AM towards 'Y' at 70 km/h. At what time will the van catch up with the bus?Solution
ATQ,
Distance between bus and van when van starts = 50 ├Ч 1.5 = 75 km
Relative speed = 70 тИТ 50 = 20 km/h
Time taken by van to catch up = 75 / 20 = 3.75 hours = 3 hours and 45 minutes
Required time = 11:00 AM + 3 hours 45 minutes = 2:45 PM
рдПрдХ рдШреЬреА рдореЗрдВ 12:30 рдмрдЬрдиреЗ рдкрд░ рдШрдгреНрдЯреЗ рдХреА рд╕реВрдИ рдЙ Ÿрд╛рд░ рджрд┐рд╖рд╛ рдореЗрдВ рд╣реИ рддрдерд╛ рдорд┐рди...
What is the function of a compiler?
Two years ago, the sum of the ages of 'Sonia' and 'Ayesha' was 50 years. If the ratio of their present ages is 9:16, respectively, then find the age of ...
Study the given matric carefully and select the number from among the given options that can replace the question mark (?) in it.
If the consonants of the following words are arranged first, followed by the vowels as per the English alphabetical order and then the consonants are ch...
рд╕реНрд╡рддрдВрддреНрд░рддрд╛ рджрд┐рд╡рд╕ 15 рдЕрдЧрд╕реНрдд 1999 рдХреЛ рдЧреБрд░реБрд╡рд╛рд░ рдерд╛ , рддреЛ 1993 рдореЗрдВ рдпрд╣ рдХрд┐рд╕ рджрд┐...
Statement: ┬а
Few M are not N.
All N are O.
Only a few O are P.
Conclusion:
1. All M can be N.
2. Some M are...
рджреЛ рд╕рдВрдЦреНрдпрд╛рдПрдБ рдХрд┐рд╕реА рддреАрд╕рд░реА рд╕рдВрдЦреНрдпрд╛ рд╕реЗ рдХреНрд░рдорд╖рдГ 20% рдФрд░ 50% рдЕрдзрд┐рдХ рд╣реИрдВред рдкя┐╜...
Who among the following person sits fourth to the left of N?
Statements:
Only Apple are Banana.
Some Apples are Pears.
Only a few Papaya is Pear.
Conclusions:
I. At least Some Pa...