Math, asked by tusharyoo123, 1 year ago

How many multiples of 5 lie between 50 and 250?


preetdhami: we know Tn= a+(n-1)d
preetdhami: 245=55+(n-1)d
preetdhami: 245-55=(n-1)5
preetdhami: 190=(n-1)5
preetdhami: n-1=190/5=38
preetdhami: n-1=38
preetdhami: n=38+1=39
preetdhami: There is 39 numbers between 50 and 250

Answers

Answered by harikadarling8
13
41 multiples
50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125,130,135,140,145,150,155,160,165,170,175,180185,190,195,200,205,210,215,220,225,230,235,240,245,250
hope it helps u

preetdhami: this is wrong
tusharyoo123: Yes
harikadarling8: it's okay
tusharyoo123: Ans is 29
tusharyoo123: Right ans is 39
Answered by amritadandsena99
2

Answer:

Ap=(50,55,60,65,........250)

a=50

d=5

an=a-(n-1)d

250=50+(n-1)5

250-50=(n-1)5

200=(n-1)5

200/5=(n-1)

40=n-1

n=40+1

n=41

There are 41 multiples of 5 lie betn 50 and 250.

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