Question

3. On a certain sum, compound interest obtained after 8 years is Rs 5000 at 20% rate of compound
interest. Find the compound interest obtained after 12 years. Rating syster being followed by the
Cricket Council (CC) is as follows:
1. 10,638 2. 10,368 3. 8,640 4.9,260
4. A can build a wall in 20 days, B can build it in 25 days, C can destroy the complete wall in 40 days.
They start work on alternate days in such a way that, A starts the work, followed by B next day, then
by C next day, then A next day and so on. How many days will it take to complete the wall if it's given
that once the wall has been made, none of A, B and C work on the wall?
1.44.5 days 2.45 days 3.44 days 4. 45.5 days
5. The average age of A, B and C is 82 years, the average age of A, B and D is 79 years, the average
age of A, C and D is 83 years and the average age of D, B and C is 81 years. Who among the A, B, C
and D is the eldest?
1. A 2. B 3. C 4.4​

Answer 1

Answer:

when I read this and when I answer you are you mad