Question
If the sum of the product of the deviation of X and Y
from their means is zero, the correlation coefficient between X and Y is:Solution
running around like a headless chickenÂ
In each question below, a sentence is given with an idiom/phrase printed in bold type. That part may contain a grammatical error. Each sentence is follo...
Fill in the blank given below using the correct idiom.Â
The team worked tirelessly to meet the deadline, but the unexpected technical issues w...
In the question below, a sentence is given with a part missing. From the options below, choose the correct combination of idioms that can fit in the bl...
In the following questions, a part of the sentence is highlighted in bold. Choose the option which can replace the highlighted phrases/idioms in a best ...
Select the most appropriate meaning of the given idiom.
The trouble makers took to their heels when they saw the police coming.
...Select the most appropriate meaning of the given idiom.
Hard and fast
- Choose the option which best expresses the meaning of the idiom/phrase bold in the sentence.
The hotel claimed to have luxurious rooms, but when we... Contain commonly used idioms and phrases in the English language. In each case, choose the option representing the correct meaning of each of ...
The difficulty is trying to spot something big before it becomes a problem but not crying bee too often.
