• recategorized by

1 Answer

0 0 votes

Sum of first n odd natural number is Sn= n^2. So 50^2 = 2500

Answer:

Related questions

1 1 vote
1 1 answer
admin asked May 21, 2023
In the given figure, $\mathrm{PQRS}$ is a parallelogram with $\mathrm{PS}=7 \mathrm{~cm}, \mathrm{PT}=4 \mathrm{~cm}$ and $P V=5 \mathrm{~cm}$. What is the length of $\te...
0 0 votes
0 0 answers
admin asked May 21, 2023
Ten playing cards numbered $1,2,3, \ldots, 10$ are placed face down on a table. One card is drawn at random, its number recorded, and then replaced face down. A card is d...
0 0 votes
1 1 answer
admin asked May 21, 2023
To construct a wall, sand and cement are mixed in the ratio of $3: 1$. The cost of sand and that of cement are in the ratio of $1: 2$.If the total cost of sand and cement...
0 0 votes
0 0 answers
go_editor asked Mar 1, 2021
Decimal reduction time of a bacterial strain is $20 \textit{ min}$. Specific death rate constant in $\textit{min}^{-1}$ (rounded off to two decimal places) is ___________
0 0 votes
1 1 answer
gatecse asked Feb 23
How many $3$-digit numbers can be formed using three distinct single digit prime numbers?$64$$24$$12$$4$