&nbsp Question No. 1 &nbsp I am doing this work. (change into passive voice) &nbsp Check &nbsp Question No. 2 &nbsp Why had you disturbed him ? (change into passive voice) &nbsp Check &nbsp Question No. 3 &nbsp The clerk had been bribed by them. (change into active voice) &nbsp Check &nbsp Question No. 4 &nbsp She will not sign these papers. (change into passive voice) &nbsp Check &nbsp Question No. 5 &nbsp What have you done ? (change into passive voice) &nbsp Check &nbsp Question No. 6 &nbsp Why does he tell lies ? (change into passive voice) &nbsp Check &nbsp Question No. 7 &nbsp Who abuses you ? (change into passive voice) &nbsp Check &nbsp Question No. 8 &nbsp He is driving a car. (change into passive voice) &nbsp Check &nbsp Question No. 9 &nbsp The teacher was calling the rolls. (change into passive voice...

Straight Lines Question no. 1 If (a,0), (0, b) and (1, 1) are collinear, what is ( a + b - ab ) equal to ? looks_one 2 looks_two 1 looks_3 0 looks_4 -1 Answer Option looks_3 0 Solution Solution : Points (a,0), (0, b) and (1, 1) are collinear it means area will be zero a(b-1) + 1(-b) = 0 a + b -ab = 0 Question no. 2 Let p, q, r, s be the distances from origin of the points (2, 6), (3, 4), (4,5) and ( -2, 5) respectively. Which one of the following is a whole number? looks_one p looks_two q looks_3 r looks_4 s Answer Option looks_two q Solution Solution : Distance Formula Question no. 3 The line y =0 divides the line joining the points (3,-5) and (-4,7) in the ratio looks_one 3: 4 looks_two 4: 5 looks_3 5: 7 looks_4 7: 9 Answer Option looks_3 5: 7 Solution Solution : (x 1 , y 1 ) = (3 , -5) (x 2 , y 2 ) = (-4,7) (x,y) = (x,0) Using section Formula y = (...

COMPLEX NUMBER Question no. 31 If z ≠1 and z 2 /(z-1) is real , then the point represented by complex number z lies looks_one Either on the real axis or on circle not passing through the origin looks_two On circle with center at the origin looks_3 Either on real circle or on a circle passing through the origin looks_4 On the imaginary axis Answer Option looks_one Either on the real axis or on circle not passing through the origin Solution Solution : Question no. 32 If ω (≠1) is cube root of unity and (1+ω) 7 = A+ Bω. then (A,B) equals looks_one (1,0) looks_two (0,1) looks_3 (-1,1) looks_4 (1,1) Answer Option looks_4 (1,1) Solution Solution : (1+ω) 7 = A+ Bω (-ω 2 ) 7 = A + Bω -ω 14 = A + Bω -(ω 3 ) 4 .ω 2 = A + Bω - ω 2 = A+ Bω 1 + ω = A + Bω A = 1 , B = 1 Question no. 33 Let ...

COMPLEX NUMBER Question no. 16 what is the square root of i, where i=&#8730-1 looks_one (1+i)/2 looks_two (1-i)/2 looks_3 (1+i)/√2 looks_4 none of these Answer Option looks_one (1+i)/2 Solution Solution : Question no. 17 If z= ,then what is the argument of z is looks_one 3&#x03C0/4 looks_two &#x03C0/4 looks_3 5&#x03C0/6 looks_4 -3&#x03C0/4 Answer Option looks_4 -3&#x03C0/4 Solution Solution : Question no. 18 what is ? looks_one 1 looks_two -1 looks_3 i looks_4 -i Answer option looks_3 i Solution Solution : Question no. 19 If A+iB= (4+2i)/(1-2i), then what is the value of A looks_one -8 looks_two 0 looks_3 4 looks_4 8 Answer Option looks_two 0 Solution Solution : Question no. 20 what is the argument of (1-sinΘ) + icosΘ looks_one π/2 -Θ/2 looks_two π/2 +Θ/2 looks_3 π/4 -Θ/2 look...

Differentiation Question no. 16 If y=f(x) , p= and q= , then what is equal to ? looks_one -q/p 2 looks_two -q/p 3 looks_3 1/q looks_4 q/p 2 Answer Option looks_two -q/p 3 Solution Solution : p= dp/dx = = q dp = qdx dx/dy = 1/p differentiate w.r.t y d 2 x/dy 2 = (-1/p 2 )(dp/dy) d 2 x/dy 2 = (-1/p 2 )q(dx/dy) = (-1/p 2 )q❌(1/-p) = -q/p 3 Question no. 17 What is the derivative of log x 5 with respect to log 5 x ? looks_one -(log 5 x) -2 looks_two (log 5 x) -2 looks_3 -(log x 5) -2 looks_4 (log x 5) -2 Answer option looks_two -(log 5 x) -2 Solution Solution : log x 5 = log e 5/log e x Differentiate w.r.t x Question no. 18 If y = , then what is equal to ? looks_one looks_two looks_3 looks_4 none of these Answer option looks_two Solution Solution : y = Question no. 19 If f(x)= log e [log e x], then what is f'(e) equal to? looks_one ...