1 Answers

Option 4 : All are true

कथन I

Sum of lowest and largest three-digit prime number is

Lowest three-digit prime number = 101

Largest three-digit prime number = 997

⇒ Sum of lowest and largest three-digit prime number = 101 + 997 = 1098

⇒ I is a correct statement

Statement II

The sum of first 30 even numbers is 930

Sum of the first n even number = n (n + 1)

⇒ The sum of first 30 even numbers = 30 (30 + 1) = 930

⇒ II is a correct statement

Statement III

Largest three-digit prime number is 997.

⇒ III is a correct statement

∴ All statements are true.

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