New Prepare for NABARD 2025 exam - Based on last 4 year trend. March 5 at 5 PM. Register here

Question

What is the standard deviation of first n natural

numbers?

A Sq rt [(N^2 -1)/12]

B Sq rt [(N-1)/12]

C Sq rt [(N+1)/12]

D Sq rt [N^2 /12]

Practice Next

More Research Questions

This holiday season,

P- 51 million passengers will make

Q- their festive destinations on U.S. airlines

R- their way to the airport to fly to
Let us have it please.
The old man has been cheated by the seller.
Each bite is a burst of flavors _____________ enjoy your snack Options:
1) Endure

2) Climaxe

3) Comand

4) Analoug
A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive...
Sheena said to her,” Who are you and where are you coming from?”
I said to my friend,” Let us go to some hill station.”
The sentence has been given in Active/Passive Voice. Change the voice to Passive/Active.

Diksha knows this address
But step outside and __________ will hit you. There’s ____________ poverty. Women still ________ for miles to get water, and it’s _________ that the...