# X and Y start walking in opposite directions X walked 7 kms, Y walked 8 kms. There after both turned to their left and X walked 2 kms and Y walked 3 kms. They turned to left again and walked 4 kms. How much distant apart are they from each other ? (A) 8 kms                              (B) 7 kms      (C) 6 kms                              (D) 9 kms

## Question ID - 51212 :- X and Y start walking in opposite directions X walked 7 kms, Y walked 8 kms. There after both turned to their left and X walked 2 kms and Y walked 3 kms. They turned to left again and walked 4 kms. How much distant apart are they from each other ? (A) 8 kms                              (B) 7 kms      (C) 6 kms                              (D) 9 kms

3537

Answer Key : (b) -

7 kms

Next Question :
 The following bodies are made to roll up (without slipping) the same inclined plane from a horizontal plane: (i) a ring of radius R, (ii) a solid cylinder of radius  and (iii) a solid sphere of radius  .  If, in each case, the speed of the center of mass at the bottom of the incline is same, the ratio of the maximum heights they climb is : (a) 14 : 15 : 20 (b) 10 : 15 : 7 (c) 4 : 3 : 2 (d) 20 : 15 : 14