Question

Sunita has some notes of Rs.50 and Rs.100 amounting to a t

otal of Rs.15,500. If the

total number of notes is 200, then find how many no

tes of Rs. 50 and Rs.100 each she

has?​

Answer 1

Answer:

Yy I have to say I have no doubt about it and it's a great experience and it helps me a little better than I thought

Answer 2

Total number of notes = 200

Let Rs 50 notes be x

Rs 100 notes =200 - x

Value of :

Rs 50 notes = 50 × x = 50x

Rs 100 notes = 100(200 - x ) = Rs 20000 - 100x

Total amount = Rs 15,500

So by forming an equation,

we have,

50x + 20000 - 100x = 15500

-50x = 15500 - 20000

- 50x = - 4500

cancelling the - sign, we are left with

50x = 4500

x = \frac{4500}{50}x=504500

x = 90

Therefore,

Rs 50 notes = x = 90

Rs 100 notes = 200 - x = 200 - 90 = 110