Start learning 50% faster. Sign in now
The total distance = 120 km + 80 km = 200 km. The time taken for the first part of the journey = 120 km / 60 km/h = 2 hours. The time taken for the second part of the journey = 80 km / 40 km/h = 2 hours. So, the total time = 2 hours + 2 hours = 4 hours. The average speed = Total distance / Total time = 200 km / 4 hours = 50 km/h. Correct option: b
The Person who likes Maaza in the row arrangement sits which of the following place in the circular arrangement?
Six friends, P, Q, R, S, T and U, are sitting around a circular table, facing the centre of the table. P is second to right of S. Q is sitting to the im...
How many persons are sitting between X and P when counted to the right of X?
How many person sit between tallest person and shortest person?
Seven persons, P, Q, R, S, T, U and V sit in a linear row and face in the north direction, but not necessarily in the same order. Two persons sit betwee...
Which of the following Colour is liked by G?
Six persons R, S, T, U, V, and W are sitting around a circular table facing towards the center of the table but not necessarily in the same order. S do...
Which of the following statements is/are true?
Who sits second right of I?
N likes who among the following cities?