Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him. What is the length of faster train?
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In the month of march a basketball team played 60 games and won 30% of its game played. After some time the team raised it to 50%. How many games did the team had won to attain this average.
The ratio of the number of boys and girls in a college is 3:2. Out of these 10 percent are boys and 25 percent are girls are scholarship holders. Find the no of boys and girls who are not scholarship holders.
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the concession stand at cinema city sells popcorn in three sizes-large,super and jumbo one day cinema city 240 bags of popcorn and the ratio of large and super to jumbo was 8:17:5.how many super bags of popcorn were sold on that day
f(X)= 2X-1 + f(X-1) if X is not equal to zero and if f(X=0)=0, If f(X)=4f(X-1) then the value of X=?
When the mechanical number is one, voltage is called
The local wind which blows down the Rockies in Canada is known as:?
In a colony there are some families. Each of them have children but different in numbers.Following are conditions ano of adult>no of sons>no of daughters>no of families. b>each sister must have atleast one brother and should have at the most 1 sister. no of children in one family exceeds the sum of no of children in the rest families. Tell the no of families.
The hourly declination of moon for a given day is as follows: Hour Declination 2 8o 6’ 43.5” 3 7o 53’ 6.1” Find the declination of the moon at hour 4. (a) 8o 22’ 13.5” (b) 7o 56’ 54.5” (c) 9o 46’ 33.5”(d) 7o16’ 12.5” (e) 7o 39’ 28.7”///ANS:E
The area of the quadrilateral is 36 What is a*b
A family has several children. Each boy in this family has as many sisters as brothers but each girl has twice as many brothers as sisters. How many brothers and sisters are there?
A & B are playing a game .There are 8 oranges in a row on the table.one Player can take 1-4 oranges in a pick (a maximum of 4),one who picks the last orange wins the game.'A' plays first How many oranges should he pick first time inorder to win the game.