Question

(ii)
One person borrows
4,000 and agrees to repay with a total
interest of
500 in 10 instalments. Each instalment being less than
the preceding instalment by
10. What should be the first and the
lucts
last instalments ?​

Answer 1

Answer:

LET SEE .................SAGAR VERMA is HERE .............

Step-by-step explanation:

Total amount she needs to pay is 4000+500= Rs.4500

Now as she needs to pay it in 10 times and each interest is Rs.10 less than preceding one,

Let her pay Rs.x first then the next amounts would x-10, x-20, x-30, x-40, x-50, x-60, x-70, x-80, x-90 respectively.

Therefore x+ x-10+ x-20+ x-30+ x-40+ x-50+ x-60+ x-70+ x-80+ x+90=4500

Therefore, 10x -450=4500

10x= 4500+450

10x=4950

x=Rs.495

Answer 2

Answer:

Answer is 490 and 495 this question is in my paper date

12/3/2020