Slope of the side DA of the rectangle ABCD is 5/3. What is the slope of the side AB?
1). 3/5
2). -5/3
3). 5/3
4). -3/5
4. The value of $\sec^{2}$17-$\frac{1}{\tan^{2}}$73- sin17 sec73 is
5. If EARTHQUAKE is coded as EKAUQHTRAE then ELECTORATE will be coded as ?
6. What should be added to 3(x - 2y) to obtain 2(3x + y) - 5(2x + 3)?
7. If $tan \frac{π}{3c} + cosec \frac{π}{6c} = x$, then x is
8. Find out the odd word/letters/number/number pair from the given alternatives.