TLS Online TPP Program

#Question id: 7548


 It takes 10 s and 15 s respectively, foe two snakes travelling at different constant speeds to completely pass a small pebble. The length of the first snake is 120 cm and that of the second snake is 150 cm. the magnitude of the difference in the speeds of the two Snakes (in cm/s) is;

#General Aptitude
  1. 2
  2. 10
  3. 12
  4. 22