How many three digit numbers are divisible by 7?
Answers
Answered by
0
Answer:
first no. 49
second no. 7
third no. 56
Step-by-step explanation:
Answered by
0
Answer:
To find : n ( number of terms which are divisible by 7).
So the series would be :
105, 112, 119... 994
Here,
a = 105 ( First term )
L = 994 ( Last term )
d = 7 ( common difference )
As per the formula ,
994 = 105 + (n - 1) 7
994= 105 + 7n - 7
994 = 98 + 7n
994 - 98 = 7n
896/7 = n
n= 128
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