Math, asked by tanishkaVaity, 1 year ago

How many two digit natural numbers are divisible by 3.​

Answers

Answered by EnchantingPrincess
1

Answer:

hi frnd...

there are 30 two digit numbers which r divisible by 3.....

Answered by Anonymous
41

\huge\boxed{Answer:}

Two digit number divisible by 3 are:-

12,15,18.................99

a=12

d=3

an=99

n=?

an=a+(n-1)d

99=12+(n-1)3

99=12+3n-3

99=3n+9

90=3n

so, n=

 \frac{90}{3}  = 30

hence, 30 two digit number are divisible by 3.

<marquee scrolldelay="85"="6"> Thank-you☺</marquee>

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