General
Maths Puzzle
Numerical Ability
Algebra
1,3,9,3,7,8,6,11,7,11,15,6,18,19,-----
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General Other Question
The amount used to purchase one litre of petrol can be used to purchase three liters of diesel or five liters of kerosene. Out of a certain amount, $510 is spent on diesel.
How much is spent on kerosene if equal volumes of three liquids are purchased with the total amount.
A person is standing along with his bike near to a milestone. A two digit number was on the milestone. He started driving the bike with constant speed for an hour then found an another milestone with a number on it which is opposite to the number of first milestone. He again travelled for an hour with the same constant speed then he found another milestone with a number which is same as the first milestone but with a zero in middle of that number.
Find the speed and numbers on the milestone.??