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What is the sum of first 15 odd natural ...

What is the sum of first 15 odd natural numbers?

A

255

B

225

C

235

D

215

Text Solution

Verified by Experts

The correct Answer is:
B
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KIRAN PUBLICATION-NUMBER SYSTEM-TYPE-III
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  3. The sum of all the natural numbers from 51 to 100 is

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  4. The sum of all the 2-digit numbers is :

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  5. The sum of all the 3-digit numbers, each of which on division by 5 lea...

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  6. Two positive whole numbers are such that the sum of the first number a...

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  7. Out of six consecutive natural numbers, if the sum of first three is 2...

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  8. Which one of the following is a factor of the sum of first twenty-five...

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  9. The sum of three consecutive natural numbers divisible by 3 is 45. The...

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  10. If the sum of five consecutive integers is S, then the largest of thos...

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  11. The sum of the squares of 3 consecutive positive numbers is 365. The s...

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  12. Find three consecutive numbers such that twice the first, three times ...

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  13. The sum of all prime numbers between 58 and 68 is

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  14. The sum of three consecutive odd numbers is always divisible by

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  15. What is the sum of first 15 odd natural numbers?

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  16. What is the sum of all natural numbers between 1 and 100 which are mul...

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  17. Which of the following statement(s) is/are TRUE? I. The total number...

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  18. The sum of 3 consecutive even numbers is always divisible by :

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  19. The product of two even consecutive numbers is 168. Find the sum of th...

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  20. The sum of four consecutive odd numbers is 328. Find the largest numbe...

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