find the sum of all natural numbers that are less than 100 and divisible by 4 ?
Answers
Answered by
3
Answer:
1200
Step-by-step explanation:
4+8+12................+92+96=1200
96 because it is less than 100
Answered by
9
Answer:
The AP forms is
4,8,12..................100
=) An=a+(n-1)d
=) An= 100
=) a=4 and d=4
Now,putting the values
=) 100=4+(n-1)4
=) 100-4=(n-1)4
=) 96=(n-1)4
=) 96/4=n-1
=) 24=n-1
=) n=24+1
=) n=25
Sn= n/2(a+l)
=) 25/2(4+100)
=)25/2(104)
=)(25)(52)
=)1300
Therefore sum is 1300
Hope it helps you ❤️
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