Question

The cost of 5 pencils,8 erasers,11sharpeners is rs 71. the cost of 3 pencils,5 erasers and 7 sharpeners is rs 44. find the cost of 1 pencil,1 eraser and 1 sharpener

Answer 1

pencil- 5x5=25

erasers- 8x3=24

sharpnar-11x2=22

25+24+22=71

(3x5)+(5x3)+(7x2)=44

pencil= 5rs

eraser=3rs

sharpnar=2rs