Given: 5x -3(2x-7) > 3x - 1 < 7 + 4x; then x can take which of the following values?
1). 6
2). 9
3). -6
4). -9
1. Which of the following is correct?
2. After 17 years, Chelsea will be thrice as old as she is 5 years ago. Find her present age.
4. If 2x + 3y - 5z = 18, 3x + 2y + z = 29 and x + y + 3z = 17, then what is the value of xy + yz + zx?
5. Coefficient of $x^{2}$ in $6x^{3} + 4x^{2} $ +2x+3 is
8. If the sides of a triangle are in the ratio 3:$1\frac{1}{4}$:$3\frac{1}{4}$, then the triangle is
9. If the orthocentre and the centroid of a triangle are the same, then the triangle is:
10. If x = √5 + 2, then the value \(\frac{{2{x^2} - 3x - 2}}{{3{x^2} - 4x - 3}}\) is equal to