check graphically whether the pair of equations 3x - 2y + 2 = 0 , 3/2x - y + 3 = 0 is consistent. Also find the co-ordinatesof the point , where the graph of the equations meet the y axis

The zeroes of the quadratic polynomial x2 + kx + k, k ≠ 0,

How many solutions does the pair of equations y=0 and y = -x has? explain

(a) P(A)>1 (b) 0<P(A)<1

(c) 0<P(A)≤1 (D) 0≤P(A)≤1

check graphically whether the pair of equations 3x - 2y + 2 = 0 , 3/2x - y + 3 = 0 is consistent. Also find the co-ordinatesof the point , where the graph of the equations meet the y axis

Q.135. If a

_{1}, a_{2}, a_{3}, .... is an arithmetic progression with common difference 1 and $\sum _{\text{i=1}}^{98}{\text{a}}_{1}\text{=137,}\phantom{\rule{0ex}{0ex}}$ then the value of a_{2}+ a_{4}+ a_{6}+ ......+ a_{98}is(1) 67

(2) 83

(3) 93

(4) 98

The zeroes of the quadratic polynomial x2 + kx + k, k ≠ 0,

How many solutions does the pair of equations y=0 and y = -x has? explain