From the given alternative words, select the word which cannot be formed using the letters of the given word:
ENDEAVOUR
1). Devour
2). Round
3). Drown
4). Drove
1. Energy travels from Sun to Earth through
2. The slopes of two lines are 1/√3 and √3. What is the angle between these two lines?
3. LPG is a mixture of _______.
6. If 7 + 3x ≥ 5 -$\frac{x}{2}$ and 2x + 3 ≤ 5 - 2x; then x can take which of the following values?
9. If the radius of a circle is increased by 14% its area increases by