(c) Luna deposited a sum at 8% yearly simple interest for 2 years in a bank. Immediately after 2 years, the bank returned him a total amount Rs 46080
after reducing 5% income tax on interest. Find his sum.
(d) Khusbu deposited a sum in a finance at 16.5% per annum simple interest
for 10 years. If she get Rs 48,050 after reducing 15% income tax on interest
immediately after 10 years, find her sum.

Please help!! Fast!

Will be mark as brainliest!!

Only two questions.

c) Rs.40000
d) Rs.20000