Let speed of downstream and speed of stream be 9x and 4x respectively. Speed of current => 4x = 8 => x = 2 km/hr Downstream speed = 9 × 2 = 18 km/h Speed of boat = 18 - 2 = 16 km/hr Upstream speed = 16 - 2 = 14 km/h Distance travelled upstream in 5 hr = 14 × 5 = 70 km
Among Bhanu, Mitu, Toto, Kalu and Salu, each one of them earn different salaries, Mitu earns more than only toto. Bhanu earns more than Mitu and Salu bu...
Divisha is 47th from the left end of a row of 80 students and Praful is 59th from the right end in the same row. How many students...
In a class of 24 students, Divya is sixth from the left and Rohan is three places to the right of Divya, and Amit is two places to the left of Rohan. Wh...
Priyank ranks 12th in a class of twenty nine students. What will be his new rank if the order is reversed?
In a class of students, Rajesh ranks 15th from the top and Prakash ranks 25th from the bottom. Gyan is on the 10th place ahead of Prakash. If there are ...
In a row of 10 boys, when Harish was shifted by 5 places towards the left, he became the 3rdfrom the left end. What was his earlier position ...
Who among the following person/persons are heavier than the fourth shortest persons?
I. R
II. T
III. W
Five friends M, N, O, P and Q have different heights but not necessarily in the same order. M is taller than N. Q is taller than P, who is taller than N...
Seema and Bhavesh are ranked sixth and ninth respectively from the top in a queue of 35 persons purchasing the ticket of Tiger Zinda Hai. What will be t...
In a row A is 13th from the left and B is 16th from the right, after interchanging their positions A becomes 27th from the left. Find the total no of pe...
