Above picture represents a lending library which has a fixed charge for the first three days

and an addition charge for cach day there after. Navya paid 27 for a book kept for seven

days, while Susy paid 7 21 for the book she kept for five days.

i) Write pair of linear equations representing the above situation.

a).r+4y= 27, x+2y = 21

b)+7y = 27, .r+ 5y = 21

c) x-4y = 27, x-2y = 21

d).r-7y = 27,x-Sy = 21

ii) Find die Sixed charge

३)₹12

b)₹15

c)₹13

d) 720

ini) Find the additional charge per day

a) 35

b) 72

c)₹3

d) 34

iv) What kind of pair of lines x+4y=27 and -2,-21 are

a) parallel lincs

b) Intersecting lines c) coincident lines d) none of these

v) If Sindhu want to hire a book for 10 days how much she has to pay

a)₹36

b) 15

c) 20

d) 345

# Above picture represents a lending library which has a fixed charge for the first three days

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