Question

8. The sum of 14 thousands, 18 hundreds and 15 tens is:


9. Mr. kumar deposited Rs. 4,10,825 in one bank, Rs. 3,45,250 in 2nd bank and Rs5,74,338 in 3rd bank. How much money did he deposit in total?​

Answer 1

Answer:

8 = 47

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Answer

Interests on investments based on simple interest are calculated only on the basis of principle amount.

It does not matter how many years have passed, at the end of year interest will be calculated on the basis of intial principle amount. Hence these amounts form an A.P.

The common difference, d = 25000×

100/14=3500

Amount after 1 year = 25000+3500=28500=a

Amount after 20 years =

a+(20−1)d=28500+19×3500=95000