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22 Mar 2026, 21:28
Kudos
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Sum of all numbers divisible by 5 from 1 to 1000 = 100k
Now if you notice even 2nd multiple is divisible by 2.
Or
1 out of every 2 is a multiple of 2 and 5.
Hence we simply divide total sum by 2 = 50,000
Answer: Option D
Now if you notice even 2nd multiple is divisible by 2.
Or
1 out of every 2 is a multiple of 2 and 5.
Hence we simply divide total sum by 2 = 50,000
Answer: Option D
puma
