how many multiples of 4 lie between 10&250
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Answered by
0
Answer:
Step-by-step explanation: Clearly, the numbers between 10 and 250 which are multiple of 4 are 12,16,20,...,248.
This is an AP with first term a=12, common difference d=4.
Let there be n terms in this AP, then
a
n
=248⇒a+(n−1)d=248
⇒12+(n−1)×4=248
⇒(n−1)=59
⇒n=60
Answered by
0
Answer:
60
Step-by-step explanation:
AP is :-
12, 16,....................,248
a = 12
d = 16-12 = 4
an = 248
an = a+(n-1)d
248 = 12 (n-1)4
(n-1)4 = 248-12 = 236
n-1 = 236/4 = 59
n = 59+1 = 60
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