Question
Ratio of speeds of βAβ and βBβ is 5:7,
respectively. If they participate in a 350-metre race and βBβ gives βAβ, a head start of βmβ metres, then they finish the race at the same time. Find the value of βmβ.Solution
Let the distance covered by βAβ in the time βBβ covers 350 metres be βxβ metres (x/350) = (5/7) Or, x = 250 So, m = 350 β 250 = 100 metres
Who went toHawaii?
Who was born on 12th April?
Which of the following statement(s) is false?
Find the odd one out.
How many persons live between V and Y?
How many persons stay between R and S?
What is the position of L with respect to R?
In a code language, ERRORS is written as '6β and LIGHTS is written as '9'. How will CONGRATS be written in that language?
Who lives in flat 1 of the bottommost floor?
Seven persons S, T, U, V, W, X and Y live on different floor of a seven-storey building. The bottommost floor is numbered as 1 and the topmost floor is...