Question
A man rows a boat 72 kms in 5 hours downstream and
returns upstream in 12 hours. The speed of the stream (in km per hour) is:Solution
Rate downstream = 72/5 = 14.4 km/hr Rate upstream = 72/12 = 6 km/hr Now, speed of the stream = (rate downstream – rate upstream)/2 ⇒ (14.4 – 6)/2 = 4.2 km/hr
From the given options, select the word which cannot be formed using the letter of the word
‘PARENTHOOD’.
In a competition, five players, G, H, I, J, and K, scored different points. G scored more than I but less than K. H scored less than I. J is not the hig...
Find which one of the given words cannot be made from the letters of the given word.
‘ FORWARD ’
...Six family members are sitting in a row. Ana is sitting towards immediate left of Ben and immediate right of Cen. Cen is sitting to immediate right of F...
Select the word which cannot be formed using the letters of the given word using the letters only once.
GYMNASTIC
Which among the following words cannot be formed using the letters of the given word only once?
CONSIDERATE
If it is possible to make a four letter meaningful word from 4th, 5th, 7th and 8th letters of the word ‘ R...
Find which one word cannot be formed from the given letters of the word.
‘ EVERLASTING ’
...Find which one of the given words cannot be made from the letters of the given word.
‘ DELIGHTFUL ’
...In the following question, select the word which can be formed using the letters of the given word 'DESCENT'.
