During a given week A programer spends 1/4 of his time
preparing flow chart, 3/8 of his time coding and the rest of
the time in debugging the programs. If he works 48 hours
during the week , how many hours did he spend debugging the
program.
Answer Posted / shanoor
first consider 1/4 means out of 4hrs he uses 1hr for flow
chart,4*12=48 .out of 4hrs we take 1hr only 1*12=12.so he
takes 12hrs out 48 hrs for flow chart.next he spends 3/8
means 8*6=48.out 8hrs spends 3hrs for the coding so
3*6=18.by this 18hrs spends for the coding .total he spends
12+18=30 hrs out 48hrs .only 18 for the debugging .
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
How long will a train 100m long travelling at 72kmph take to overtake another train 200m long travelling at 54kmph
Now i am doing RHCE (Red Hat Certified Engineer). Please give some interview questions of linux.
There were 36 chairs. how many ways can they be placed such that all rows have equal no. of chairs and atleast three chairs are there in each row and there are atleast three rows.
There is 12 perls. One of them is either light or heavy than others. There is a weighing pan. How many trials are needed to find the exceptional one.
A clock showing 6 o'clock takes 30 secs to strike 6 times.How long will it take to strike 12 at midnight?
Can you tender a one rupee note in such a manner that there shall be total 50 coins but none of them would be 2 paise coins.?
Two persons start walking from the same place in opposite directions. After walking for 4 mts, both of them take the left and walk for another 3 mts. Then what is the distance b/w them?
ABCE is an isosceles trapezoid and ACDE is a rectangle. AB = 10 and EC = 20. What is the length of AE?
A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. brand A are needed to make 40kgs. of the mixture?
A hotel has 10 storeys. Which floor is above the floor below the floor, below the floor above the floor, below the floor above the fifth.
An article sold at a profit of 20% if both the cost price and selling price would be Rs.20/- the profit would be 10% more. What is the cost price of that article?
If Log2 x - 5 Log x + 6 = 0, then what would the value / values of x be?
A car is filled with four and half gallons of fuel for a round trip.If the amount of fuel taken while going is 1/than the amount taken for coming, what is the amount of fuel consumed while coming back?
A man while going down in a escalator(which is moving down) takes 50 steps to reach down and while going up takes 125 steps. If he goes 5 times faster upwards than downwards. What will be the total no of steps if the escalator were'nt moving.
A person sold two articles for 80 /- each.with 20% profit on one article and 20% loss on another article, what is the loss / profit he will gain on both.