Question
The speed of a boat in still water is 11 km/hr and the
speed of the stream is 3 km/hr. A man rows to a place at a distance of 56 km and comes back to the starting point. The total time taken by him is:Solution
Rate downstream = (11 + 3) kmph = 14 kmph Rate upstream = (11 – 3) kmph = 8 kmph According to the question, Time = Distance/Speed Hence, Required time = 56/14 + 56/8 = 4 + 7 = 11 hours
If all the letters in the word ‘UNDERGROUND’ are arranged in alphabetical order from left to right such that the vowels are arranged first followed ...
Which of the following Colour is liked by G?
Who among the following person sits second to the right of M?
What is the position of P with respect to the person who paid Rs. 550?
Which of the following is true?
Who likes Star Maa channel?
What is the position of E with respect to D?
Read the directions carefully and answer the following question.
Six people, R, S, T, U, V and W are sitting around a circular table facing to...
Statements:
B ≥ L = C; N ≤ L < O; Q ≥ N < R
Conclusions:
I. B > N
II. N = B
Who sits second to the right of Z?