Hindi, asked by pankaj25, 1 year ago

MPSC Top question......
दोन झाडे आसतात .....
दोन्ही झाडावरती काहि पक्षी बसलेले आसतात......
एका झाडावरती बसलेले पक्षी दुसर् या झाडावरील पक्षाना बोलतात कि तुमच्यातिल एक पक्षी आम्हाला द्या म्हनजे आम्हि तुमच्या दुप्पट होईल .....
तर दुसर् या झाडावरील पक्षी बोलतात कि तुमच्यातला एक पक्षी आम्हाला द्या म्हनजे आम्हि आणि तुम्हि समान होवु......
तर दोन्हि झाडावरति किति पक्षी आहेत???????
Plz help me with answer

Answers

Answered by tejasmba
0
I am giving you the answer in English.
Answer is on first tree there are 7 birds and on second there are 5 birds.

Explanation -

Let Birds on Tree 1 are x and birds on second tree is y
according to first statement : x + 1 = 2 (y-1) = 2y - x = 3 -------1
According to second statement : x - 1 = y +1 = x - y = 2 -------2

add both the equations
  x - y = 2
+-x+2y = 3
----------------
  y = 5

substitude the value of y in any one of the equation above 
you will get x - 5 = 2, x = 7.

The answer is
on one tree there are 5 birds and on the other tree there are 7 birds.

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