The sum of first 100 multiples of 5 is: hip
50500
25250
500
ਕੋਈ ਨਹੀਂ (none of these) कोई नहीं
Answers
Answered by
3
Given : first 100 multiples of 5
To Find : Sum
Solution:
1st 100 multiples of 5
5*1 , 5*2 , 5*3 , ............................................. , 5*99 , 5*100
5 , 10 , 15 , ......................................................, 495 , 500
a = 5
d = 5
n = 100
L = 500
Sum of n terms = (n/2) (a + L)
= (100/2)(5 + 500)
= 50 ( 505)
= 25250
The sum of first 100 multiples of 5 is 25250
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Answered by
0
Answer:
Correct option is ( B )
Step-by-step explanation:
Answer is (b) 25250
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