Mathematics - Sequence & Series Question with Solution | TestHub

MathematicsSequence & SeriesA.P.Medium2 minPYQ_2002

MathematicsMediumstatement

The sum of integers from 1 to 100 that are divisible by 2 or 5 is

Answer:

Solution:

Required sum $= (2 + 4 + 6 + \dots\dots + 100) + (5 + 10 + 15 + \dots\dots + 100) - (10 + 20 + \dots .. + 100)$ $= 2550 + 1050 - 530 = 3050$

Stream:JEESubject:MathematicsTopic:Sequence & SeriesSubtopic:A.P.

⏱ 2mℹ️ Source: PYQ_2002

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