how many 3 digit numbers are there, which leave a remainder 3 on division by 7 ?​

2 thoughts on “how many 3 digit numbers are there, which leave a remainder 3 on division by 7 ?​”

1. Answer:

   129

   Step-by-step explanation:

   for it we can apply A.P.’s formula – Tn=a + (n-1) d

   here a= 101 because it’s least no. which when divided by 7 leaves 3 as remainder.

   Tn =997

   d=7

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2. ANSWER-

   129 number ..

   When a three digit number divided by 7 and leave 3 as remainder are Hence 129 number are divided by 7 which leaves remainder is 3...

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