1. If x + y = 36 and xy = 288. What is the value of x^2 + y^2 ?
1) Other than given options
2) 360
3) 720
4) 450
5) 540
2. A gold chain is sold for Rs. 14630 at a loss of 23%, what is the cost price of gold chain?
1) Rs. 21000
2) Rs. 24000
3) Other than given options
4) Rs. 18000
5) Rs. 19000
3. The average of three consecutive even numbers is 30. What is the sum of the
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