G D C F H A B E I

What should come next in the following letter sequence ? A B C D E F G H A B C D E F G A B C D E F ? 1) H 2) G 3) A 4) I 5) None of these

A B J H , J D E F , A C E G are squares. (B C)/(A B)=3 . (A r e a B C D J)/(A r e a H J F G)=? (FIGURE) 1/9 (b) 1/3 (c) 1 (d) 3

What should come next in the following letter series ? H G F E D C B A H G F E D C B A H G F E D C B A H ? 1) G 2) E 3) A 4) I 5) None of these

What should come next in the following letter series ? I H G F E D C B A I H G F E D C I H G F E? 1) I 2) D 3) B 4) A 5) none of these

What should come next in the following letter series ? H G F E D C B A G F E D C B A F E D C B A ? 1) E 2) G 3) F 4) B 5) None of these

What should come next in the following letter series ? A A B A B C A B C D A B C D E A B C D E F A B C D E F ? 1) A 2) H 3) G 4) I 5) None of these

In Fig. 4.102 (i) and (ii) , if C D and G H (D\ a n d\ H lie on A B and F E ) are respectively bisectors of /_A C B and /_E G F and A B C ~ F E G , prove that (FIGURE) D C A ~ H G F (ii) (C D)/(G H)=(A C)/(F G) (iii) D C B ~ H G E

In Fig. 4.102 (i) and (ii) , if C D and G H (D\ a n d\ H lie on A B and F E ) are respectively bisectors of /_A C B and /_E G F and A B C ~ F E G , prove that (FIGURE) D C A ~ H G F (ii) (C D)/(G H)=(A C)/(F G) (iii) D C B ~ H G E

In Figure, C D and G H are respectively the medians of A B C and E F G . If A B C ~ F E G , prove that (i) A D C ~ F H G (ii) (C D)/(G H)=(A B)/(F E) (iii) C D B ~ G H E

In Figure, D E F G is a square and /_B A C=90 . Prove that (i) A G F ~ D B G (ii) A G F ~ E F C (iii) D B G ~ E F C (iv) D E^2=B D x E C