1.

   Group – A   Group – B(1) Radius of earth  (A) 13.7 billion years ago(2) No. of longitudes      (B) 180(3) No. of latitudes (C) 1,07,200 kms(4) Speed of earth round the sun (D) 6000 kms(5) Birth of universe  (E) 360

Answer»

(1) D 

(2) E 

(3) B 

(4) C 

(5) A



Discussion

No Comment Found