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Personal Skills (0) Raju climbs upstairs a running escalator at 45km/hr and climbs downstairs at 95 km/hr. What is the speed of Raju when escalator is not moving?
2 5317(Words not repeated exactlybut question is this) Digit sliding means if there is a number 1627, after digit sliding it will be 7162. Say a lowest positive integer with unit digit as z, after digit sliding a new number is acquired which four times the original number before digit sliding. How many digits do the original number have?
1 3799when a group photograph is taken ,all the seven teachers should be in the first row and all the twenty students should be in the second row .if two corners of the second row are reserved for the two tallest students , interchangeable only between them and if the middle seat of the front row is reserved for the principal , how many arrangements are possible?
2 8494There are 25 horses and five tracks. There is no stop clock and we have to find the top 5 horses in the bunch. What is the minimum possible races ?
14 32513Two planes take off at the same exact moment. They are flying across the Atlantic Ocean. One leaves New York and is flying to Paris at 800 km/hr. The other leaves Paris and is flying to New York at only 750 km/hr ( because of a strong head wind ). Which one will be closer to Paris when they meet?
3 13337There are 8 billiard balls, and one of them is slightly heavier, but the only way to tell was by putting it on a weighing scale against another. What's the fewest number of times you'd have to use the scale to find the heavier ball?
4 21420Raja is twice older than raghav . If Raja was 4 years younger, raghav was 3 years older ther diff. between their ages is 12 years what is the sum of thier ages
10 15136in a village 4000 people watch a tv.in which 1500 watch A channel.2000 watch B channel and 2500 watch C Channel.500 people watch A and B channel.800 watch A and C Channel.1000 watch B and C Cahnnel.find maximum people who watch maximum no of channels?
9 18040In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of these speak both Latin and French?
11 25784
Two lemons cost 10 cents. Then one and a half dozen cost
A family I know 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.
The price of sugar increases by 20%, by what % house-wife should reduce the consumption of sugar so that expenditure on sugar can be same as before
Two persons start at the same point, walk in opposite directions with 5km/hr and 5.5km/hr respectively. What is the distance separated after 2 and half hrs?
2. Why would you choose a database system instead of simply storing data in operating system files? Give and explain advantages of using DBMS.
2 is what % of 4t ?
If a car starts from A towards B with some velocity due to some problem in the engine after travelling 30km.If the car goes with 4/5 th of its actual velocity the car reaches B 45min later to the actual time. If the car engine fails after travelling 45km, the car reaches the destination B 36min late to the actual time , what is the initial velocity of car and what is the distance between A and B in km
In a company 30% are supervisors and 40% employees aare male if 60% of supervisors are male what is the probability that is randomly choosen employee is a male or female?
2 persons start from a pt. and go in opposite directions. After going 3 km they turn left and walk 4 km . how far r they now?
analogy: cell: tissue::atom:?
Each row of letters or numbers has a rule connecting them. Write the next number or letterin the brackets. K , A , J , B , I , C , H , (_ _ _)
There six red shoes & 4 green shoes .If two of the shoes are drawn.What is the probability of getting two red shoes.
A person left house with speed 40 mile per hour his wife after 30 minutes left to catch him at a speed of 50. In what time she will catch?
One clock rings 7 O'clock in 7 sec.In how many seconds it will ring 10 O'clock.