Let the distance be x km. Speed upstream = 12 – 6 = 6 km/hr Speed downstream = 12 + 6 = 18 km/hr ⇒ x/6 + x/18 = 1 ⇒ (3x + x)/18 = 1 ⇒ 4x = 18 ⇒ x = 18/4 = 4.5 km
Select the term that relates to the third term in the same way as the second term relates to the first term.
Close : Open :: Cut:
If A means ‘add to’, B means ‘multiply by’, C means ‘subtract from’ and D means ‘divide by’, then 98 D 7 B 3 A 17 C 4 = ?
...BEH, DGJ, (?), HKN, JMP, LOR
If all the letters of the word " MANAGEMENT " are arranged in alphabetical order then how many letters will retain their original position?
A series is given with two terms missing. Choose the correct alternatives from the given ones that will complete the series.
69, 77, 87, 99, 113,...
If P’s weight is 15kg more than T, then what may be the weight of Q?
The quality of an MP3 file depends largely on the .......................................... .
Which of the following statement is true regarding M?
Select the option that represents the correct order of the given words as they would appear in an English dictionary.
1- Sennet
2- Senn...
A, a female, introduces B saying that, "She is the wife of the grandson of the father of my father". How is B related to A?
