The equation $x^{2}$ - $y^{2}$ = 0 represents
1). An circle
2). An ellipse
3). Pair of straight lines
4). A hyperbola
3. In which book the lending of money on interest is condemned ?
7. . By which Constitution Amendment Act, Right to Property ceased to remain a fundamental right?
9. In MS Excel, all formulas must begin with
10. According to Kretschmer, the characteristics of an individual of Pyknic type of personality