2. If `r+s =t` and `x=y`, then the true statement is
A) ` r+s-x = y-t ` B)` r+s-t = x+y`
C)` r+s+x = t+y` D)` r+s+t = x-y`

if r+s=t and x=y then the true statement is A)r+s-x=y-t B)r+s-t=s+y C)r+s+x=t+y D)r+s+t=x-y

What should come next in the following letter series ? P Q P Q R P Q R S P Q R S T P Q R S T L P Q R S T U V P Q R S T

Assuming full occupancy, a bogie of which class exhibits the highest profit margin? 3 t i e r b. A C-3 t i e r c. A C-t i e r d. A C-fi r s t c l a s s

R and S are brothers, X is the sister of Y and X is the mother of R. What is Y to S?

In Figure, A B C D is a trapezium in which A B D C and D C=40c m and A B=60c mdot If X and Y are, respectively, the mid-points of A D and B C , prove that : X Y=50c m D C Y X is a trapezium a r(t r a pdotD C Y X)=9/(11)a r(t r a pdot(X Y B A)

If A={x,y,z,t} then which of these is not true: (a) x in A (b) {y,z}sub A (c) t sub A (d) w!in A

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it. r t x_ s x _ z _ t x y _ _ y z

If the lines x = 1 + s, y = - 3 - lamda s , z = 1 + lamda s and x = ( t ) / ( s ) , y = 1 + t , z = 2 - t are coplanar, then lamda is equal to