Question

23. How many three digits numbers are divisible by 7?

Answer 1

994. This is an Arithmetic progression with first term a=105, common difference d = 7, last term = 994. 896 = 7n so n= 128. Hence there are 128 three-digit numbers divisible by 7

Answer 2

Answer:

Total Number of terms Divisible 7 with 3 digit are 128 terms

Step-by-step explanation:

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See The Attachment My Friend....

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