a) 4/7 and 5/6 b) 7/4 and 6/5 c) 4/7 and 6/5 d) 7/4 and 5/6 correct answer is : a) and Explanation Let, one number is And, another number is Here, ...
a) 30 km and 42 km, after 6 hours b) 27 km and 45 km, after 3 hours c) 40 km and 32 km, after 4 hours d) 52 km and 20 km, after 4 hours correct ...
a) 65 meters, 11 m/s. b) 45 meters, 19 m/s. c) 50 meters, 20 m/s. d) 55 meters, 11 m/s. correct answer is : a) 65 meters, 11 m/s. Explanation Lets the length of the train is ...
a)170 meters, 30 m/sec b) 173 meters, 26 m/sec c) 176 meters, 22 m/sec d) 180 meters, 20 m/sec correct answer is : c) 176 meters, 22 m/sec Explanation Let the length of the train is And ...
a) 8 hours 30 minutes b) 10 hours 30 minutes c) 12 hours 30 minutes d) 14 hours 30 minutes Correct answer is : d) 14 hours 30 minutes Explanation We know, time = In 1st case,The man ...
a) 3 hours 45 minutes b) 4 hours 30 minutes c) 3 hours 15 minutes d) 4 hours 15 minutes Correct answer is : a) 3 hours 45 minutes Explanation Let, the normal speed be ‘x’And the time ...
a) 8 km b) 10 km c) 12 km d) 15 km correct answer is : b) 10 km Explanation Let, the distance between two place is ‘d’ km.And the time taken by him is ‘t’ hour.In 1st ...