Question

Riya tells a few Mathematics formulae to 3 friends on Sunday. The next day each of them tells
the same formulae to 3 more people. If this continues in the same manner, how many people will
know the formulae told by Riya on next Sunday.​

Answer 1

Answer:

6561 people.

explanation :

⚫ on sunday riya told 3 people

the formulae

⚫ on monday each of these 3

people told to 3 more people.

that is, the formulae was told

to a total of (3×3=9) 9 people.

⚫ on tuesday these 9 people

told to (9×3=27) 27 people.

notice the pattern?

the pattern is ---> 3¹,3²,3³

so,

the next sunday, that is,

on the 8th day,

3⁸ = 6561 people will know the formulae.

Answer 2

Answer:

6561people is right answer.......