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Recent questions and answers in General Aptitude
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Test Series
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Verbal Ability
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Gateforum
If xy = 9, yz = 16 and xz = 25, then what is the value of (x + y + z)? A) 12.0 B)12.4 C)12.8 D)13.0
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Probability
A 5card poker hand is said to be a full house if it consists of 3 cards of the same denomination and 2 other cards of the same denomination (of course, different from the first denomination). Thus, one kind of full house is three of a kind plus a pair. What is the probability that one is dealt a full house?
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Numerical Ability
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Apptitude
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sunnykg
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37
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5
probability
A deck of 52 playing cards is shuffled, and the cards are turned up one at a time until the first ace appears. Is the next card—that is, the card following the first ace—more likely to be the ace of spades or the two of clubs?
answered
Aug 13
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Numerical Ability
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Mk Utkarsh
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6
Clock Aptitude Question
A wall clock and a Table clock are set to correct time today on 10 pm. Wall clock looses 3 minute in 1st hour, 6 minutes in the second hour and 9 minutes in the third hour and so on. Table clock looses 5 minutes in the 1st hour, 10 minutes in the second hour and 15 minutes in the third hour and so on. When will they show the same time?
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Aug 11
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arvin
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Rakesh yadav
every day a mango seller sells half his stock, 10% of the stock overnight gets spoiled. if 1983 mangoes rotted over 3 nights then how many did hi start with on the first day ?
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Aug 9
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Verbal Ability
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pankaj_vir
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generalaptitude
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8
Infinite series
Find the infinite sum of the series $1 + \frac{4}{7} + \frac{9}{7^2} + \frac{16}{7^3} + \frac{25}{7^4} + .............\Join$
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Aug 9
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arvin
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63
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9
I wanted to know about the electronics quetions
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Aug 8
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Verbal Ability
by
Alex Naylor
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7
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12
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general
0
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1
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10
Aptitude question on Calendar
Which of the following day(s) can't be the 1st day of a century? Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday. Justify your answer.
answered
Aug 8
in
Numerical Ability
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Priyanka Agarwal
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30
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11
Ratio
If 15% of x is the same as 20% of y, then x:y is?
answered
Aug 7
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Numerical Ability
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MITUL013
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63
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14
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12
algebra
The average of 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining number is nearly?
answered
Aug 6
in
Numerical Ability
by
MITUL013
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63
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28
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13
Made Easy Aptitude
How much time does a clock lose in a day, if its hands coincide every 64 minutes?
asked
Aug 6
in
Numerical Ability
by
Sambhrant Maurya
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609
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16
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2
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14
Algebra
Beena's eyes are 1.5m above ground. She is looking at the top of a tree at the angle of 30°. The tree is 60m away on the same level ground. What is the height of the tree?
answered
Aug 5
in
Numerical Ability
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saitejapenti
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15
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83
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votes
1
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15
Work and time
A can do piece of work in 30 days while Bonku alone can do it in 40 days. If they work together, how long will it take to complete the work?
answered
Aug 5
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Numerical Ability
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Rishav Kumar Singh
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14
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16
Problem solving
Two students appeared at an explanation. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are?
answered
Aug 3
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Numerical Ability
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pankaj_vir
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36
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0
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17
Average
Smiths's marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by half(1/2). The number of students in the class is?
answered
Aug 3
in
Numerical Ability
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pankaj_vir
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27
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0
votes
1
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18
RS Aggrawal
Sam leaves home between 7 am and 8 am and returns between 1 pm and 2 pm to find that the minute and hour hands have interchanged their positions. How long was Sam out of the house? Plz include the explanation for ur answer.
answered
Aug 3
in
Numerical Ability
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ShakyJ
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11
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28
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0
votes
1
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19
Ram is smarter than Mohan. Rakesh is smarter than Ramu and Mohini is smarter than Rakesh.
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Aug 2
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Sayan Bose
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20
Average Problems
Average age of class of 39 student is 15 years. If the age of teacher is included the average is increased by 3 months. Find the age of the teacher?
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Aug 2
in
Numerical Ability
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nitin bahekar
(
23
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18
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+2
votes
3
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21
Average
The average of five consecutive number is X. If the next three numbers are also included, determine the increase in the average of eight numbers. A) X B) X/2 C) X + 1.5 D) 2
answered
Aug 1
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Numerical Ability
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imnitish
Junior
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661
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43
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0
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2
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22
Average
The average weight of 10 men is increased by 1.8 kg when one man who weighs 53 kg is replaced by a new man. Find th weight of a new man?
answered
Aug 1
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Numerical Ability
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Sayan Bose
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22
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23
Made Easy aptitude
A garrison of 3300 men had provisions for 32 days when given at the rate of 850 gms per head. At the end of 7 days, a reinforcement arrives and it was found that the provisions will last 17 days more, when given at the rate of 825 gms per head. What is the strength of the reinforcement?
answered
Jul 31
in
Numerical Ability
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Aneri shah
(
11
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22
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0
votes
1
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24
Algebra
A farmer divided his herd of cows among his four sons. He gave one son half of the herd; second son onefourth of the herd; third son onefifth of the herd; and the fourth song 48 cows. How many cows were there in the hers originally?
answered
Jul 31
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Numerical Ability
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goxul
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33
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0
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2
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25
Missing series
What number will complete the series 48, 12, 16, 4, 8, ___?
answered
Jul 31
in
Numerical Ability
by
SHAIKH SIDDIQ
(
11
points)

50
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0
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0
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26
Made Easy aptitude
A does half as much work as B in threefourths of the time. If together they take 18 days to complete a work, how much time shall A take to do it?
asked
Jul 31
in
Numerical Ability
by
Sambhrant Maurya
Junior
(
609
points)

35
views
0
votes
0
answers
27
Charges for parking
Car parking along St. John street is charged at flat X dollar for any amount of time up to these hours, and 1/5 of X dollar each hour or fraction of an hour after the first three hours. How much does it cost to park for 5 hours and 30 minutes?
asked
Jul 31
in
Numerical Ability
by
Sangay
(
139
points)

16
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0
votes
1
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28
Number series
Find the next number in the series 4 8 12 20 ___
answered
Jul 31
in
Numerical Ability
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goxul
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27
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+4
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29
TIFR2013A10
Three men and three rakhsasas arrive together at a ferry crossing to find a boat with an oar, but no boatman. The boat can carry one or at the most two persons, for example, one man and one rakhsasas, and each man or rakhsasas can row. But if at any ... to the other side without any mishap, what is the minimum number of times that the boat must cross the river? $7$ $9$ $11$ $13$ $15$
answered
Jul 30
in
Numerical Ability
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sutanay3
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2.2k
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236
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tifr2013
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0
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2
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30
Made Easy Aptitude
Let T be a set of integers {3,11,19,27,....451,459,467} and S be a subset of T such that the sum of no two elements of S is 470. The maximum number of elements in S is? a)32 b)28 c)29 d)30
answered
Jul 29
in
Numerical Ability
by
Rishabh Agrawal
(
341
points)

58
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0
votes
1
answer
31
Made Easy Aptitude
Set A is formed by selecting some of the numbers from the first 100 natural numbers such that the HCF of any two numbers in the set is 5. What is the maximum number of elements that A can have? a)7 b)8 c)9 d)10
answered
Jul 28
in
Numerical Ability
by
arvin
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3.5k
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27
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0
votes
1
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32
self doubt
Find time of second meeting of 2 ducks moving at 10km/hr and 18km/hr in opposite direction along the circumference of a circular pond. Initailly they are present at any pair of diametrically opposite points. radius of pond is 7km
answered
Jul 28
in
Verbal Ability
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arvin
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34
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generalaptitude
0
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1
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33
Made Easy aptitude
A=486  2171. How many digits would be there if A is expressed in binary base? a)171 b)86 c)87 d)172 Kindly give the explanation along with the answer.
answered
Jul 28
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Numerical Ability
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arvin
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24
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0
votes
1
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34
Age problems
I am sixteen years old, four times your age. When I am twice as your age, what will my age be?
answered
Jul 26
in
Numerical Ability
by
gauravkc
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6.1k
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82
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+8
votes
3
answers
35
GATE20171GA3
Rahul, Murali, Srinivas and Arul are seated around a square table. Rahul is sitting to the left of Murali. Srinivas is sitting to the right of Arul. Which of the following pairs are seated opposite each other? Rahul and Murali Srinivas and Arul Srinvas and Murali Srinivas and Rahul
answered
Jul 26
in
Numerical Ability
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sutanay3
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1.6k
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gate20171
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36
Genral doubt
Why 0 is not included in both question???
asked
Jul 25
in
Verbal Ability
by
abhishekmehta4u
Boss
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22.6k
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48
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+1
vote
1
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37
Probability
We are given a set $X = \left \{x_1, x_2, \ldots , x_n \right \}$ where $x_i = 2i$. A sample $S$ (which is a subset of $X$) is drawn by selecting each $x_i$ independently with probability $P_i = \frac 12$. The expected value of the smallest number in sample $S$ is: a) $1/n$ b) $2$ c) $\sqrt n$ d) $n$
answered
Jul 23
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Numerical Ability
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Aashish S
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probability
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1
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38
Aptitude
Number of two digit numbers divided by products of its digit are________
answered
Jul 23
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Numerical Ability
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imnitish
Junior
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661
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83
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numericalability
generalaptitude
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39
Sum of series
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Jul 22
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seriesevaluvation
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5
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40
GATE2011IN56
There are two candidates $P$ and $Q$ in an election. During the campaign, $40\%$ of the voters promised to vote for $P,$ and rest for $Q.$ However, on the day of election $15\%$ of the voters went back on their promise to vote for $P$ and instead voted ... $Q$ and instead voted for $P.$ Suppose, $P$ lost by $2$ votes, then what was the total number of voters? $100$ $110$ $90$ $95$
answered
Jul 22
in
Numerical Ability
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sutanay3
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1.5k
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gate2011in
numericalability
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