TASK DEFINITION: In this task, you need to answer the given multiple-choice question on the physics. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
PROBLEM: Problem: a boat running downstream covers a distance of 12 km in 2 hours while for covering the same distance upstream , it takes 3 hours . what is the speed of the boat in still water ?
Options: a ) 8 kmph , b ) 5 kmph , c ) 4 kmph , d ) 6 kmph , e ) 7 kmph

SOLUTION: b

PROBLEM: Problem: circular gears p and q start rotating at the same time at constant speeds . gear p makes 10 revolutions per minute and gear q makes 40 revolutions per minute . how many seconds after the gears start rotating will gear q have made exactly 5 more revolutions than gear p ?
Options: a ) 6 , b ) 8 , c ) 10 , d ) 12 , e ) 15

SOLUTION: c

PROBLEM: Problem: find the area of a cuboid of length 4 cm , breadth 6 cm . and height 5 cm .
Options: ['a ) 120 cm cube', 'b ) 110 cm cube', 'c ) 220 cm cube', 'd ) 430 cm cube', 'e ) 480 cm cube']

SOLUTION:
a