For which value of k.the points $(k, 2-2k), (-k+1,2k) and (-4-k,6-2k)$ are collinear ?
1). 2
2). 0.5
3). -1
4). 1
1. ONE WHO REACT AT THE SLIGHTEST STIMULUS
2. Select the wrongly spelt word.
7. The length of lesson plan is determined by:
8. Give the fraction equal to 12$\frac{1}{2}$
9. Investment in public works is known as
10. If the word PRINCIPAL is written as LAPICNIRP. How ADOLESCENCE can be written in that code.