Math, asked by numesh7605, 11 months ago

The sum of first 50 odd natural numbers is
​

Answers

Answered by Anonymous
5

Here Is Your Ans

******

sum = \frac{n}{2} (2a + (n - 1)d) \\ \\ sum = \frac{50}{2} (2 \times 1 + 49 \times 2 \\ \\ sum = 25 (2 + 98) \\ \\ sum = 25 \times 100 \\ \\ sum = 2500

******

Follow Me

Previous Question
Next Question
Similar questions
Social Sciences, 6 months ago
. Assertion (A) : The Rajya Sabha is a permanent house and it cannot be dissolved Reason (R) : One third of the members of Rajya Sabha retire every two years, and new members are elected to fill the seats thus vacated. a) (A) is false but (R) is true b) (A) is true but (R) is false c) Both (A) and (R) are true and (R) is the correct reason for (A) d) Both (A) and (R) are true and (R) is...
History, 6 months ago
12.What were the problems that Ashoka wanted to solve by introducing dhamma? 13.Why do you think slaves and servants were ill-treated? Do you think the orders of the emperor would have improved their condition? Give reasons for your answer. 14.The Mauryan empire collapsed about 2200 years ago. In its place (and elsewhere) rose several new kingdoms. Which were these kingdoms? 15.Explain the...
Physics, 6 months ago
Maximum metals are obtained in the state of______...
Social Sciences, 11 months ago
A book containing map is called .... ​
English, 11 months ago
Sourav Ganguly was one of the most successful captains of Indian cricket team. Ans. 8. Guava is as nutritious as apple. (Comparative) Ans. 9. Sumana is better than any other girl in the class. (Superlative and Pos Ans. 10. Iron is the most useful metal. (Positive and Comparative) Ans. 11. Akbar was one of the greatest emperors of India. (Positive and Co Ans.​
English, 1 year ago
how does the king proclaim his might(ozymandias)...
Physics, 1 year ago
what are the objective of SHGs minimum 3...
Chemistry, 1 year ago
What is the principle of chromatography??? Pls help ASAP...