A train covers a certain distance at a speed of 12 km/h and the next same distance with a speed of 21 km/h and the next same distance with a speed of 36 km/h. find the average speed?
Since the distance is same in all the conditions. Therefore, Average speed = 3xyz/(xy + yz + zx) Average speed = 3 x 12 x 21 x 36/(12 x 21 + 21 x 36 + 12 x 36) Average speed = 3 x 12 x 21 x 36/(252 + 756 + 432) = 27216/1440 = 18.9 km/hr
(a) The press release was written by a professional.
(b) It lacked the rigid formal style and naturalness.
(i) still
(ii) yet
(iii) but
Select the most appropriate word for the given group of words.
land covered with grass and other low plants suitable for grazing animals, especia...
Select the word which means the same as the group of words given
A person who does not believe in God
Choose the word that roughly means the same as the word highlighted in the sentence.
The committee's decision to fund the project was a...
In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.
In the question, a highlighted word is given, which is followed by three statements. You have to identify in which statement the highlighted word is in...
In each of the following questions, a word has been given and used in three statements. You are supposed to identify which of the statement/s use/s th...
Direction: In each of the questions given below, four words are given in bold. These four words may or may not be in their correct position. The sente...
Fickle
Select the correct synonym of the given word.
Scintillating
