The prices of a scooter and TV are in a ratio 7:5. If scooter costs Rs.8,000 more than TV set, then price of TV set is :
A and B can do a work in 12 days. B and C together can do it in 15 days and C and A together in 20 days. If A, B, C work together, they will complete the work in :
A student multiplied a number by 3/5 instead of 5/3. What is the percentage error?
If a/3=b/4=c/7, then (a+b+c)/c =
Find the odd one out in the sequence of numbers.25,27,30,35,42,53,65
A man walks 30 metres towards South. Then, turning to his right, he walks 30 metres. Then turning to his left, he walks 20 metres, again he turns to his left and walks 30 metres. How far is he from his initial position?