यदि 25(x + y) = 1 और 3(4x + y) = 1/27 है, तो xy का मान ज्ञात कीजिये।

1
-2
2
-1
3
0
4
1

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation