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Let required distance be D km. Distance covered by Dev till 12:00 PM = 42 × 2 = 84 Time taken by them to meet each other = (D − 84)/(42 + 28) = 2.5 So, required distance = D = 2.5 × 70 + 84 = 259 km
A is more intelligent than B, B isn’t as intelligent as C. C is more intelligent than D but not as good as A. Who’s the most intelligent of them all...
What is the weight of Q?
If 2 boys and 2 girls are to be arranged in a row so that the girls are not next to each other, how many possible arrangements are there?
There are five students S, T, U, V and W participating in a match. T gets lesser score than only U and S. V scores lesser than T and more than W. S does...
Five boys took part in a competition. Vasu finished before Ajay but behind Neeraj. Dheeraj finished before Suman but behind Ajay. Who won the race?
If the difference between the weights of U and R is 23kg, then how many items are lighter than the item S?
In a row of girls, Shweta is 11th from the front and Seema is 3 places ahead of Geeta who is 22nd from the front. How many girls ...
How many persons are lighter than person I?
Who is the tallest?
