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Quantity Aptitude Question
A mixture of 50 litres of milk and water contain 10% of water. How much water must be added to make water 20% in the given mixture?
karthik
- Nov 5th, 2012
100li
Mark Haynes
- Jan 10th, 2012
Praveen, Yes, that will work as well. I guess, part of the reason I expanded the equation so was to show fully how I was getting the result. The equation: "(50 + x) * 20 / 100 = 5 + x" is totally cor...
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Subject Marks
There are 5 Sub with equal high marks. Mark scored by a boy is 3:4:5:6:7 (Not sure). If his total aggregate if 3/5 of the total of the highest score, in how many subjects has he got more than 50%?
Tanvi
- Nov 17th, 2012
It is cleanly mentioned in question that he has scored 3 subjects
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What is the distance between that two poles?
There are two poles of equal height 15mts. One cable with length 16mts is hanging between that two poles. The height from center of the cable to earth is 7mts then what is the distance between that two poles?
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Winning Streak Average
1. In June a baseball team that played 60 games had won 30% of its game played. After a phenomenal winning streak this team raised its average to 50%. How many games must the team have won in a row to attain this average?A. 12B. 20C. 24D. 302. A student is ranked 13th from right and 8th from left. How many students are there in totality?3. Man walks east and turns right and then from there to his...
Kausar Neyaz
- Aug 10th, 2013
Ans: 24 matches. Put value to verify your answer.
priaaa
- Sep 13th, 2010
1. Total games-60Won matches=30% of 60 = 18Average raised to 50% ..,so if we calculate 50% of 60=30so in a row d team hs to win 30-18=12 matches.
Ans.122. 20 students.3. South east direction.
Guys do let me know if these are the correct answer.
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Series Question
If 24+35=28, 15+49=24, and 69+37=50 then 27+48=?
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1/3+1/5+1/x=1/8 , find x
vidhyaraj
- Sep 19th, 2013
120/49
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Find Address of Array Element
In a two-dimensional array, X (9, 7), with each element occupying 4 bytes of memory, with the address of the first element X (1, 1) is 3000, find the address of X (8, 5).
Manasi Suthar
- Sep 9th, 2013
Ans:3212
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Lcm
LCM of x and y is 36 and HCF of x and y is 4. If x = 4 then which of the following is definitely not true?
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Speed
A man climbing a rock at 24 km/hr and downhill 36 km/hr. Determine avg speed?
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Water puzzle
we have 10 liters of water... we have only two buckets, 1 of capacity 3liter and another of 7 liter.so how will we make combinations such that 1 bucket will have exactly 5 liters of
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Time to Reach A from C
Ram travels by car from city A to city B heading towards north in 4 hours. From there he travels west to City C in 3 hours. Say his average speed is same during both the courses. Now from C he travels back to A in shortest path possible. How much time he would had taken to reach A from C.
kiransai
- Sep 13th, 2014
I think as per Pythagoras theorem the answer would be 5hrs
As from a to b==4 ,b to c==3 so a to c==sqrt(4+3)==5RAJALAKSHMI
- Feb 21st, 2013
5 HRS
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Complete the series. 4, -5, 11, -14, 22, ---
kiransai
- Sep 13th, 2014
Alternate series of odd numbers with change of signs
4-11=7==-7
-5+14=9
11-22=-11==11
-14-13===-27Likhitha
- Jul 27th, 2014
4+(-5)=-1
11+(-14)=-3
so it iis having a sequence of odd numbers.In the next sequence we should have"-5" because after the sequence of odd -1 & -3 we have -5.
to get it 22+x=-5
x=-27
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Three companies are working independently and receiving the savings 20%, 30%, 40%. If the companies work combinely, what will be their net savings? If Anybody know the ans pls give the ans with explanation
RAVISH RANJAN
- Sep 14th, 2014
Let total income =100.
so saving of three companies are 20%*100+30%*100+40%*100=90.
so % saving =(90/300)*100
Aptitude Interview Questions
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