`P` is the mid-point of side `B C` of a parallelogram `A B C D` such that `/_B A P=/_D A Pdot` If `A D=10 c m ,\ ` then `C D=` 5cm (b) 6cm (c) 8cm (d) 10cm

A B C P Q R such that a r( A B C)=4a r( P Q R)dot If B C=12 c m , then Q R= (a) 9cm (b) 10cm (c) 6cm (d) 8cm

In Figure, A B C D is a parallelogram. If A B=12\ c m ,\ \ A E=7. 5\ c m ,\ C F=15\ c m , then A D= 3 cm (b) 6 cm (c) 8 cm (d) 10.5 cm

In Figure, A B C D is a parallelogram. If A B=12\ c m ,\ \ A E=7. 5\ c m ,\ C F=15\ c m , then A D= (a) 3 cm (b) 6 cm (c) 8 cm (d) 10.5 cm

In the adjacent figure, if A B=12 c m ,\ \ B C=8c m and A C=10 c m , then A D= (a) 5cm (b) 4cm (c) 6cm (d) 7cm

In A B C ,\ E is the mid-point of median A D such that B E produced meets A C\ at Fdot If A C=10. 5\ C M , then A F= (a) 3cm (b) 3.5cm (c) 2.5cm (d) 5cm

In A B C ,\ E is the mid-point of median A D such that B E produced meets A C\ at Fdot If A C=10. 5\ C M , then A F= 3cm (b) 3.5cm (c) 2.5cm (d) 5cm

In Figure, If DE // B C , then x equals. (a)6cm (b) 8cm (c) 10cm (d) 12.5

P is the mid-point of side A B of a parallelogram A B C D . A line through B parallel to P D meets D C at Q\ a n d\ A D produced at Rdot Prove that: A R=2B C (ii) B R=2\ B Q

P is the mid-point of side A B of a parallelogram A B C D . A line through B parallel to P D meets D C at Q\ a n d\ A D produced at R . Prove that: (i) A R=2B C (ii) B R=2\ B Q

P is the mid-point of side A B of a parallelogram A B C D . A Line through B parallel to P D meets D C at Q and A D produced at R . Prove that (i) A R=2B C (ii) B R=2B Qdot