Eight friends A, B, C, D, E, F, G and H are sitting around a circle facing the centre. E is third to the left of G, who is on the immediate right of B, who is third to the left of A. H is second to the right of F, who is not an immediate neighbour of E. D is not an immediate neighbour of B. Which of the following pairs has the first person on the immediate left of the second person? 1) GB 2) AF 3) CE 4) HD 5) None of these
K_(a) values for HA,HB and HD are 10^(-5), 10^(-7) and 10^(-9) respectively. Which of the following will be correct for decimolar aqueous solutions of NaA, NaB , and NaD at 25^(@)C ?
HD-1553 is the variety of
HD2687 is the variety of wheat.
Who prepared the H.D. report in India ? What are its units of analysis ?
In,the given figure,if BD=DC,BE=ED,AH= HD and DF Il CG.Find the value of ( areaof /_FEG)/(areaof/_ABC)
In the diagram AD = DB and AH = HD Find the ratio of the area of the shaded portion to that of the triangle DEF, if DE || BC and HG || AE
