যদি A : B = 1 : 2, B : C = 3 : 4, C : D = 6 : 9 এবং D : E = 12 : 16 তাহলে A : B : C : D : E সমান হয়...

If A : B = 1 : 2, B : C = 3 : 4, C : D = 2 : 3 and D : E = 3 : 4, then what is B : E equal to ?

If A : B = 4 : 5 , B : C = 3 : 7 , C : D = 6 : 7 D : E = 12 : 17 then find the value of ratio A : E.

If A : B=1/2:1/3n a d B : C=1/2:1/3, t h e n A : B : C is equal to 1:2:6 b. 3:2:6 c. 2:3:3 d. 9:6:4

In Fig. 4.95, if /_A D E=/_B show that A D E ~ A B C . If A D=3. 8 c m , A E=3. 6 c m , B E=2. 1 c m and B C=4. 2 c m , find D E . (FIGURE)

In Fig. 7.21, A C\ =\ A E , A B\ =\ A D and /_B A D\ =/_E A C . Show that B C\ =\ D E .

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

Study the given arrangement carefully and answer the question given below: D U B C A B E D C A B U D C B A E D B C A D E B A U C D A E B Which of the given is the sixth to the right of the fifteenth from the right end of the above arrangement? 1) D 2) B 3) E 4) C 5) A

In a A B C , D and E are points on the sides A B and A C respectively such that D E B C If A D=4 , A E=8 , D B=x-4 , and E C=3x-19 , find x (ii) If A D=8 c m , A B=12 c m and A E=12 c m , find C E . (iii) If A D=4 c m , D B=4. 5 c m and A E=8 c m , find A C .