Question

Data:
1+2+3+4 te Sum of first
25 natural
integers is.in A.P​

Answer 1

Answer:

Step-by-step explanation:

325first term = 1, last term = 25 and number of terms = 25. Therefore, the sum of first 25 natural numbers is 325

Answer 2

Answer:

ANSWER= 325

Step-by-step explanation:

Answer:

325 Mark as BRAINLIEST!

Step-by-step explanation:

Clearly, it is an Arithmetic Progression whose first term = 1, last term = 25 and number of terms = 25.

Therefore, S = 252

(25 + 1), [Using the formula S = n2

(a + l)]

               = 252

(26)

               = 25 × 13

               = 325

Therefore, the sum of first 25 natural numbers is 325.

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