Question
Vicky and Vikram start running simultaneously around a
rectangular track of length 1500m from the same point at speeds of 50 km/hr and 40 km/hr. When will they meet for the first time anywhere on the track if they are moving in opposite directions?Solution
Relative speed = 50 + 40 = 90 km/hrs Time taken to meet for the first time = length of the track/ relative speed => 1500 / (50 + 40) => (1500 x 18)/(90 x 5) = 60 sec
On which floor does H live?
Six persons N, O, P, Q, R and S live in a six storey building but not necessarily in the same order. The bottommost floor is numbered as 1st and the top...
Five students are sitting in a circle facing the center. Sumit is between Sunil and Sushmit. Sushma is on the left side of Shweta. Sushmit and Sushma ar...
In which of the following floor does Peter lives in a building?
Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.
j k _ m _ o p _ r _ k...
Six items, T, U, V, W, X and Y are placed one above another. Two items are placed above X. V is placed just above Y. Three items are placed between Y an...
How many persons are living between I and the one who goes to Indore?
Who lives to the East of the one who likes Orange?
Who among the following persons is getting into the lift-1 and lift-2 respectively on floor number three?
How many candidates take exam between the exam of A and N?
