Question

कोडे सोडवा 100 रुपयात 100 प्राणी घेऊन दाखवा 1 रुपयाला 1 घोडा 5 रुपयाला 1 हत्ती आणि 1 रुपयाला 4 शेळ्या अट- प्रत्येक प्राणी घ्यावाच लागेल.

Answer 1

Let the number of horses and elephants be x and y respectively.

Then there are 100 - (x + y) goats.

So we have,

x + 5y + {100 - (x + y)}/4 = 100

or, 4x + 20y + 100 - x - y = 400

or, 3x + 19y = 300

or, y = (300 - 3x)/19

We cannot solve an equation with two variables. That is why we consider some values of x.

We have to put such values of x for which, we will get an integral y.

We find the set of non-zero solutions:

x y

5 15

24 12

43 9

62 6

81 3

Answer:

Horses Elephants Goats Cost (Rs.)

5 15 80 100

24 12 64 100

43 9 48 100

62 6 32 100

81 3 16 100

Read more on Brainly:

कोडे सोडवा 100 रुपयात 100 प्राणी घेऊन दाखवा 1 रुपयाला 1 घोडा 5 रुपयाला 1 हत्ती आणि 1 रुपयाला 4 उंट अट- प्रत्येक प्राणी घ्यावाच लागेल. - https://brainly.in/question/16348605