MBA Exam

How many pairs of integers (x,y) exist such that x^2+4y^2<=100 ?

1) 95
2) 90
3) 159
4) 180

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MBA Other Question

For a trapezium, S1 denotes the sum of the squares of the sides and S2 denotes the sum of the squares of the diagonals. S1 - S2 = 576. If the longer parallel side is 50 cm, the shorter parallel side is ?

1) 26
2) 22
3) 18
4) 30
For a trapezium, S1 denotes the sum of the squares of the sides and S2 denotes the sum of the squares of the diagonals. S1 - S2 = 576. If the longer parallel side is 50 cm, the shorter parallel side is ?

1) 26
2) 22
3) 18
4) 30