37. If x = ( ⇃2 +1 ) / ( ⇃2 -1 ) and y = ( ⇃2 -1 ) / (⇃2 +1) , then the value of x2+y2= ? / यदिx = ( ⇃2 +1 ) / ( ⇃2 -1 ) और y = ( ⇃2 -1 ) / (⇃2 +1) , तो x2+y2= का मान?
24
28
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34
Answer / उत्तर -34
Indian army gd previous year question paper 10th based - kumayun ARO ( कुमायुं ) - 23 February 2020
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