Which of the following equations has real and distinct roots?
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At least one diagonal bisects the other in a _____.
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
The system which is observed to do progress
Which of the following statements is INCORRECT?
Which one of the following is a cation?
The mean of distribution is 11 and the standard deviation is 5. What is the value of the coefficient variation?
Name the noble gas which is placed in the third period and eighth group of the Modern Periodic table.
In the morning, X and Y walk towards each other in a park. When they meet, Y's shadow falls towards the left side of X. In which direction was X facing?