Question

68. Three students A, B and C hired a computer for a
month. A runs 27 floppy discs for 19 days, B runs 21
for 17 days and C runs 24 for 23 days. If at the end of
the month, the rent amounts to Rs 23, 700, how
much rent to be paid by C?
a) Rs 10,000
b) Rs 9,200
c) Rs 8,700
d) Rs 11,200

please solve and define ​

Answer 1

Answer:

d. 11,200 is the correct answer

Answer 2

Answer:

b) Rs 9,200

Step-by-step explanation:

Let us take the rent of 1 floppy disc per day to be Rs X.

Total rent = Rs. 23,700

Rent of A = 27*19*Rate = 513 X

Rent of B = 21*17*Rate = 357 X

Rent of C = 24*23*Rate = 552 X

Rent of A + Rent of B + Rent of C = 23,700

513 X + 357 X + 552 X = 23,700

1422 X = 23,700

X = 16.67

Rent of C = 552X = Rs. 9,200