Question

Two years ago Sid was 5 times as old as his son Diego. After 10 years, he will be 48 years older than
his son and the present age of Sid and Diego is (L) years.
The marked price of a iPhone in two different shops, Shop X and Shop Y is same. In Shop X, an iPhone
is available at (L/2-8)% discount, and in Shop Y, it is available at two successive discounts of 10% and
(K)%. A man bought iPhone in Shop X at Rs.14000. If man would have paid Rs.5000 less, he could
have bought the same iPhone in Shop Y.
Rachel, Soto and Scrat enter into partnership. They invest Rs.1600, Rs.3200 and Rs.4800 respectively.
At the end of 4 months Soto withdrew (K) % of his initial investment while at the end of 6 months
from the start of the business, Scrat withdrew 3200. At the end of one year, the total profit is
Rs.13000 and the difference between the share of Rachel and Soto is (M).
The difference between simple interest and compound interest on Rs.(M) for a period of two years is
Rs.(N) at 10%. Two Pipes A and B are such that A fills a tank in (N) hours and B empties it in 20 hours.
If pipe A is opened first and after 5 hours B is also opened, then the tank emptied in (O) hours.
B )​

Answer 1

Answer:

I cant understand your questions so i dont know the answer