Subject
Quantitative Aptitude
Topic
Number
The sum of first 45 natural numbers is:
The sum of first 45 natural numbers is:
ক)
1035খ)
1280গ)
2070ঘ)
2140Explanation
Middle number of the first natural 45 number is 23. So its average is also 23. 23*45 = 1035.Related questions
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