the number of numbers between 74 and 25556 divisible by 5 is
A. 5090
B. 5097
C. 5095
D. None of these
Explain
Answers
Answered by
68
Hey mate !!
Here's the answer !!
Refer to the attachment !!
Hope it helps !!
Cheers !!
Here's the answer !!
Refer to the attachment !!
Hope it helps !!
Cheers !!
Attachments:
Steph0303:
my pleasure helping you mate !!
Bro but that is 74 not 75
yeah but it is divisible by 5 na so 75 is the first number
same applies for the past one also bro
Oh then i have to see nearest number also in case of 25556
Ty
Bro one more plz
Answered by
39
Let a be the first term and d be the common difference.
First term a = 75.
Common difference = 5
Last term an = 25555.
We know that number of terms of an AP an = a + (n - 1) * d
25555 = 75 + (n - 1) * 5
25555 = 75 + 5n - 5
25555 = 70 + 5n
25485 = 5n
n = 5097.
Therefore there are 5097 numbers between 74 and 25556 divisible by 5.
Hope this helps!
First term a = 75.
Common difference = 5
Last term an = 25555.
We know that number of terms of an AP an = a + (n - 1) * d
25555 = 75 + (n - 1) * 5
25555 = 75 + 5n - 5
25555 = 70 + 5n
25485 = 5n
n = 5097.
Therefore there are 5097 numbers between 74 and 25556 divisible by 5.
Hope this helps!
:-)
thx sir
Ty bro
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