-
Work Aptitude question
10 Men Can Complete A Piece Of Work In 15 Days And 15 Women Can Complete The Same Work In 12 Days. If All The 10 Men And 15 Women Work Together , In How Many Days Will The Work Get Completed?
Saboo Sravan
- Nov 3rd, 2011
6 days is wrong answer.... let the amount of work be done = i work done by men in one day = i/15 work done by women in one day = i/12 now, if they together take " x " days to complete the required " ...
vetriselvi
- Oct 16th, 2011
10 men=12
15 woman=15
so 10*15=150
10+15=25
therefore 150/25=6
answer=6 days -
Sum of all the four digit numbers
What is the sum of all the four digit numbers formed using the digits 0, 1, 2 and 3. None of the two digits should be repeated?
Saboo Sravan
- Nov 3rd, 2011
38664 is ans..... for 3 in thousand's place possible outcomes are {3012,3021,3102,3120,3201,3210}.., if u observe one's place,ten's place and hundred's place..., set of ones place is {2,1,2,0,1,0,}, ...
-
Aptitude IT Giant Programming
The IT giant Tirnop has recently crossed a head count of 150000 and earnings of $7 billion. As one of the forerunners in the technologyfront, Tirnop continues to lead the way in products and services in India. At Tirnop, all programmers are equal in every respect. Theyreceive identical salaries ans also write code at the same rate.Suppose 12 such programmers take 12 minutes to write 12 lines of code...
-
Three random Numbers question
Three numbers are selected at random without replacement from n number,what is the probability that the first number drawn will be the smallest and the second is the largest
- Dec 11th, 2011
1C1*1C(N-1)*1C(N-2)/3C(N-3)
-
Divide and find reminders
Find a number that divide 37,67,97 reminders will be 1,2,3 respectively.
VINOTH
- Dec 14th, 2011
The dividend are 6,5,2... the quotient is 6,13,47... the reminder is 1,2,3...
-
Cube Questions
A cube has a side of 4cm.b The cube is painted red on all six side. This cube is then cut into 125 smaller cubes. How many of these smaller cubes will have only one side of their sides painted.
Mark Haynes
- Dec 16th, 2011
VINOTH, Yes, there are 98 cubes with some paint on them, but ... The cudes that form the 8 corners will have paint on 3 sides, not 1 side, so you need to remove them from the total of 98 cubes ... ...
VINOTH
- Dec 14th, 2011
The no. of cubes painted in one side is 98.
-
Solve Min-Max Game
Alok and Bhanu play the following min-max game. Given the expressionN = 9 + X + Y - Zwhere X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable...
ganta.jyostna
- Dec 23rd, 2011
For these type of ques, remember dis thumb rule..
X*Y-Z=18
X+Y-Z=11
X-Y-Z=2
so
N = 9 + X + Y - Z
N= 9+11=20
Avinash Chourasiya
- Nov 12th, 2011
It is question of Artificial Intelligence, and solved by various modular steps. But the simplest logic for answering these type of questions is If ((X) (operator)(expression)) then if(operator=="+")...
-
Circular Track
In a circular race track of length 100 m, three persons A, B and C start together. A and B start in the same direction at speeds of 10 m/s and 8 m/s respectively. While C runs in the opposite at 15 m/s. When will all the three meet for the first time on the after the start? with steps
pramoth
- Dec 25th, 2011
The three will never meet at the same place after they start because two people are running in the same direction with different speeds. so C will meet either A or B. but not both.
souravray_88
- Feb 7th, 2010
In such type of questions get your answers from options itself.Take 1st option and calculate distance travelled by each person so it will be (4*10)=40m for A,(4*8)=32,(4*15)=60, so here distance trave...
-
Find the cost of apple and banana
The cost of 17 apples, 9 oranges , 13 bananas is rs 130 , whereas cost of 13 oranges, 7 apples and 10 bananas is rs 100. find the cost of 1 apple , 1 banana and 1 orange put together?
-
Write a program to find no. of cats
a no. of cats got together and decided to kill between them 99919 mice. every cat kills equal no. of mice.
write a program to find no. of catsMark Haynes
- Jan 16th, 2012
No. of Cats: 163, 613, or 99919
declare
-- Local variables here
i integer;
begin
-- Test statements here
for i in 1..99919 loop
if mod(99919,i) = 0 then
dbms_output.put_line (i);
end if;
end loop;
end;
-
What is the qualifying mark?
A and B are shooters and having their exam. A and B fall short of 10 and 2 shots respectively to the qualifying mark. If each of them fired atleast one shot and even by adding their total score together, they fall short of the qualifying mark, what is the qualifying mark?
Mark Haynes
- Jan 17th, 2012
The Qualifying Mark is: 11 Given: A = the shots by A B = the shots by B Q = the Qualifying Mark We know that: A + 10 = Q B + 2 = Q A + B < Q A >= 1 B >= 1 If A + B < Q and B + 2 = Q Then A < 2 If...
-
How many cubes have colors on two sides.
Cube has colors blue, red ,yellow each on two opposite sides. cube is divided into "32 small cubes and 4 large cubes". question: how many cubes (on 36 cubes) have blue at least one side. how many cubes have colors on two sides.
Mark Haynes
- Jan 17th, 2012
If you paint the cube such that: Blue and Blue are on opposite sides Red and Red are on opposite side Yellow and Yellow are on opposite side And, since the question didnt state where the 32 smaller...
-
What is the Amount Paid?
A, B, C, D went to a hotel and planned to share the bill equally. But afterwards they changed their plan and to pay proportional to consumption A paid 240, B & C paid equally, D paid only half the amount that he should have paid based on the first plan. What is the amount paid by B?
sivaraj6389
- Jan 20th, 2012
Total(x)=240+x/4+x/4+x/8(a+b+c+d)
x=(1920+2x+2x+x)/8
8x=1920+5x
8x-5x=1920
3x=1920
x=640
Amount paid by b=x/4=640/4=160srikanth
- Sep 30th, 2011
120
-
Who is Taller
There is a 20 X 20 array. In Each row, the shortest person is called and among them, the tallest person is A. In Each column, the shortest person is called and among them, the tallest person is B. Who is taller?
deadaf
- Jan 21st, 2012
A is taller
-
Seat Arrangement
How many types can arrange to seat 4 men & 4 woman on a circuler table alternate?
ytk.. di!
- Jan 29th, 2012
3! x 4! = 144
-
A meets B
A, B and C starts from a point on a circle. A and B goes clockwise and C anticlockwise. A meets C after 88s B meets C after 110s. After how many seconds A meets B ?
-
Aptitude Question - Find the place
In Mulund, the shoe store is closed every Monday, the boutique is closed every Tuesday, the grocery store is closed every Thursday and the bank is open only on Monday, Wednesday and Friday. Everything is closed on Sunday.
One day A, B, C and D went shopping together, each with a different place to go. They made the
following statements:
A D and I wanted to go earlier...Mark Haynes
- Feb 9th, 2012
They could only have gone on Wednesday. If they went on Friday, then the only shops D could have gone to is: - The Shoe Store or the Boutique. If D goes to the Shoe Store then - C goes to the Boutiq...
kirty
- Feb 9th, 2012
They go on friday because shoes store close every monday, boutigue is closed every tuesday, the grocery store is closed every thursday and bank is open only on monday, wednesday and friday.
-
Prime Numbers
What is the probability of getting 2 prime nos. from 1 to 20?
Mark Haynes
- Feb 13th, 2012
I hit the send before I was finished, to continue: since the random picking of a number under 20 is still a independent event, the chance for picking a 2nd prime number is still the same... 40%
Mark Haynes
- Feb 13th, 2012
Given that there are 8 Prime Numbers under 20, and if the limit is only random numbers under 20 then there is a 40% chance of getting a prime number.
-
A traveler walks a certain distance
A traveler walks a certain distance. Had he gone half a kilometer an hour faster , he would have walked it in 4/5 of the time, and had he gone half a Kilometer an hour slower, he would have walked 2 ½ hr longer. What is the distance?
RAJUTHAI
- Mar 8th, 2012
Ans:15km
solution:
speed(s)*time(t)=distance(d)
walked 1/2km with time 4/5
(s+0.5)((4/5)t)=d --->(1)
1/2km an hour slow, walked 2and half hr long
(s-0.5)(t+2.5)=d ----->(2)
solving (1) & (2)
we get s=2
t=7.5
d=2*7.5=15kmAkshujain
- Oct 25th, 2009
D = 15 kmsx = speed in km/hry = time takend / x = y - eq1d / x + .5 = (4/5)*y - eq 2d / x - .5 = 2.5 + y - eq 3 solving these three equation we get d = 15 x = 2 y = 7.5
-
Relative distance between pairs of letters
How many such pairs of letters are there in the word WONDERFUL each of which has as many letters between them in the word as in the English alphabet?
please give clear guidance to solve this type of questions.
Aptitude Interview Questions
Ans