Question

(it is mcq)
the number 0.27(bar on 27) is equal to
a) 2/11
b) 3/11
c) 4/11
d) 5/11
pls anwer fast

Answer 1

x = 0.272727...

100x = 27.272727...

Subtract

99x = 27

x = 27/99

x = 3/11

Hence Option B is correct.

Answer 2

bar on 27 indicates the digit 27 will keep on repeating.......

take

x=0.2727272........i)

multiplying by 100 on both side we get

100x=27.272727.....ii)

subtracting I) from second we will get

99x=27

x=27/99

x=3/11

{hope it helps you}