Question

4) Urmila spends 90% of money that she receives every month, and
saves Rs.120. How much money does she get monthly?​

Answer 1

Answer:

Let the total money be x

now, money she spend =

100

90x

Money she shave =120

Now,

⇒

100

90x

+120=x

⇒x−

100

90x

=100

⇒

100

10x

=120

⇒x=

10

120×100

=1200

She earn 1200.

Hence, the answer is 1200.