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Numerical computation, Numerical estimation, Numerical reasoning and data interpretation
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Made Easy Test Series:Aptitude
Chandan and Falguni work on alternet days. Chandan working on 1st day, Falguni on 2nd , then Chandan again by 3rd , followed by Falguni on 4th and so on. They can finish the work in $25$ days. The work done by chandan varies everyday. On a ... by Chandan on 1st day to done by Falguni on 2nd day$=1:4.$ The time require Falguni alone finish the work ____________ days
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madeeasytestseries
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Made Easy Test Series:General AptitudeCircle
In a right angle triangle $ABC$ with vertex $B$ being the right angle, the mutually perpendicular sides $AB$ and $BC$ are $p$ cm. and $q$ cm. long respectively. If the length of hypotenuse is $\left ( p+q6 \right )$ cm., then the radius of the largest possible circle that can be inscribe in the triangle is ____________
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Numerical Ability
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srestha
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generalaptitude
madeeasytestseries
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3
Permutation & Combination Self Doubt
How many 4 letter combinations can be made with the help of letters of the word STATISTICS?
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May 16
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Numerical Ability
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Pooja Khatri
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permutationsandcombinations
generalaptitude
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4
GATE2011 Aptitude Set 3  GA9
The fuel consumed by a motorcycle during a journey while traveling at various speeds is indicated in the graph below. The distances covered during four laps of the journey are listed in the table below ... given data, we can conclude that the fuel consumed per kilometre was least during the lap $P$ $Q$ $R$ $S$
asked
May 14
in
Numerical Ability
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Lakshman Patel RJIT
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generalaptitude
numericalability
gate2011aptiset3
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votes
2
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5
GATE2011 Aptitude Set 3  GA8
Three friends$, R, S$ and $T$ shared toffee from a bowl$.$ $R$ took $\frac{1}{3}^{rd}$ of the toffees$,$ but returned four to the bowl$.$ $S$ took $\frac{1}{4}^{th}$ of what was left but returned three toffees to the bowl$.$ $T$ took half ... into the bowl$.$ If the bowl had $17$ toffees left $,$ how may toffees were originally there in the bowl$?$ $38$ $31$ $48$ $41$
asked
May 14
in
Numerical Ability
by
Lakshman Patel RJIT
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31
views
generalaptitude
numericalability
gate2011aptiset3
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0
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6
GATE2011 Aptitude Set 3  GA7
Given that $f(y)=\frac{y}{y},$ and $q$ is nonzero real number $,$ the value of $f(q)f(q)$ is $0$ $1$ $1$ $2$
asked
May 14
in
Numerical Ability
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Lakshman Patel RJIT
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36.4k
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19
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generalaptitude
numericalability
gate2011aptiset3
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1
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7
GATE2011 Aptitude Set 3  GA6
The sum of $n$ terms of the series $4+44+444+……..$ is $\frac{4}{81}\left[10^{n+1}9n1\right]$ $\frac{4}{81}\left[10^{n1}9n1\right]$ $\frac{4}{81}\left[10^{n+1}9n10\right]$ $\frac{4}{81}\left[10^{n}9n10\right]$
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May 14
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Numerical Ability
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Lakshman Patel RJIT
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22
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generalaptitude
numericalability
gate2011aptiset3
0
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8
GATE2010 Aptitude Set 3  GA10
A student is answering a multiple choice examination with $65$ questions with a marking scheme as follows$:$ $i)$ $1$ marks for each correct answer $,ii)$ $\frac{1}{4}$ for a wrong answer $,iii)$ $\frac{1}{8}$ for a question that has not been ... $37$ marks in the test then the least possible number of questions the student has NOT answered is$:$ $6$ $5$ $7$ $4$
asked
May 14
in
Numerical Ability
by
Lakshman Patel RJIT
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36.4k
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16
views
generalaptitude
numericalability
gate2010aptiset3
+1
vote
1
answer
9
GATE2010 Aptitude Set 3  GA9
A tank has $100$ liters of water$.$ At the end of every hour, the following two operations are performed in sequence$:$ $i)$ water equal to $m\%$ of the current contents of the tank is added to the tank $, ii)$ water equal to $n\%$ of the current contents ... $.$ The relation between $m$ and $n$ is $:$ $m=n$ $m>n$ $m<n$ None of the previous
asked
May 14
in
Numerical Ability
by
Lakshman Patel RJIT
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12
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generalaptitude
numericalability
gate2010aptiset3
0
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1
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10
GATE2010 Aptitude Set 3  GA8
A gathering, of $50$ linguists, discovered that $4$ knew Kannada$,$ Telugu and Tamil$,$ $7$ knew only Telugu and Tamil $,$ $5$ knew only Kannada and Tamil $,$ $6$ knew only Telugu and Kannada$.$ If the number of linguists who knew Tamil is $24$ and those who knew Kannada is also $24,$ how many linguists knew only Telugu$?$ $9$ $10$ $11$ $8$
asked
May 14
in
Numerical Ability
by
Lakshman Patel RJIT
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12
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generalaptitude
numericalability
gate2010aptiset3
0
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3
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11
GATE2010 Aptitude Set 3  GA7
Consider the series $\frac{1}{2}+\frac{1}{3}\frac{1}{4}+\frac{1}{8}+\frac{1}{9}\frac{1}{16}+\frac{1}{32}+\frac{1}{27}\frac{1}{64}+…….$ The sum of the infinite series above is$:$ $\infty$ $\frac{5}{6}$ $\frac{1}{2}$ $0$
asked
May 14
in
Numerical Ability
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Lakshman Patel RJIT
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33
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generalaptitude
numericalability
gate2010aptiset3
0
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1
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12
GATE2010 Aptitude Set 3  GA5
Consider the function $f(x)=max(7x,x+3).$In which range does $f$ take its minimum value$?$ $6\leq x<2$ $2\leq x<2$ $2\leq x<6$ $6\leq x<10$
asked
May 14
in
Numerical Ability
by
Lakshman Patel RJIT
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36.4k
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11
views
generalaptitude
numericalability
gate2010aptiset3
0
votes
1
answer
13
GATE2010 Aptitude Set 2  GA10
Given the following four functions $f_{1}(n)=n^{100},$ $f_{2}(n)=(1.2)^{n},$ $f_{3}(n)=2^{n/2},$ $f_{4}(n)=3^{n/3}$ which function will have the largest value for sufficiently large values of a $(i.e.$ $n\rightarrow\infty)?$ $f_{4}$ $f_{3}$ $f_{2}$ $f_{1}$
asked
May 13
in
Numerical Ability
by
Lakshman Patel RJIT
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17
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generalaptitude
numericalability
gate2010aptiset2
0
votes
1
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14
GATE2010 Aptitude Set 2  GA9
A positive integer $m$ in base $10$ when represented in base $2$ has the representation $p$ and in base $3$ has the representation $q.$ We get $pq=990$ where the subtraction is done in base $10.$ Which of the following is necessarily true$:$ $m\geq 14$ $9\leq m\leq 13$ $6\leq m\leq 8$ $m<6$
asked
May 13
in
Numerical Ability
by
Lakshman Patel RJIT
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36.4k
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17
views
generalaptitude
numericalability
gate2010aptiset2
0
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1
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15
GATE2010 Aptitude Set 2  GA8
Consider the set of integers $\{1,2,3,…,500\}.$ The number of integers that is divisible by neither $3$ nor $4$ is $:$ $1668$ $2084$ $2500$ $2916$
asked
May 13
in
Numerical Ability
by
Lakshman Patel RJIT
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36.4k
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19
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generalaptitude
numericalability
gate2010aptiset2
0
votes
1
answer
16
GATE2010 Aptitude Set 2  GA7
Given the sequence $A,B,B,C,C,C,D,D,D,D,….$ etc$.,$ that is one $A,$ two $B’s,$ three $C’s,$ four $D’s,$ five $E’s$ and so on $,$ the $240^{th}$ latter in the sequence will be $:$ $V$ $U$ $T$ $W$
asked
May 13
in
Numerical Ability
by
Lakshman Patel RJIT
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36.4k
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27
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generalaptitude
logicalreasoning
gate2010aptiset2
+1
vote
0
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17
GATE2010 Aptitude Set 2  GA6
The ban on smoking in designated public places can save a large number of people from the wellknown effects of environmental tobacco smoke$.$ Passive smoking seriously impairs respiratory health$.$ The ban rightly seeks to protect nonsmokers from ... the nonsmokers. Passive smoking is bad for health. The ban on smoking in public places excludes passive smoking.
asked
May 13
in
Numerical Ability
by
Lakshman Patel RJIT
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(
36.4k
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3
views
generalaptitude
verbalability
gate2010aptiset2
0
votes
1
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18
GATE2010 Aptitude Set 2  GA5
A person invest Rs.1000 at $10\%$ annual compound interest for $2$ years$.$ At the end of two years, the whole amount is invested at an annual simple interest of $12\%$ for $5$ years$.$ The total value of the investment finally is $:$ $1776$ $1760$ $1920$ $1936$
asked
May 13
in
Numerical Ability
by
Lakshman Patel RJIT
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36.4k
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20
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generalaptitude
numericalability
gate2010aptiset2
+1
vote
0
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19
ISI2018PCBA3
Let $n,r\ $and$\ s$ be positive integers, each greater than $2$.Prove that $n^r1$ divides $n^s1$ if and only if $r$ divides $s$.
asked
May 12
in
Numerical Ability
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akash.dinkar12
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40.6k
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9
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isi2018pcba
generalaptitude
numericalability
descriptive
0
votes
0
answers
20
ISI2018PCBA2
Let there be a pile of $2018$ chips in the center of a table. Suppose there are two players who could alternately remove one, two or three chips from the pile. At least one chip must be removed, but no more than three chips can be removed in a ... game, that is, whatever moves his opponent makes, he can always make his moves in a certain way ensuring his win? Justify your answer.
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May 12
in
Numerical Ability
by
akash.dinkar12
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40.6k
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6
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isi2018pcba
generalaptitude
numericalability
logicalreasoning
descriptive
0
votes
1
answer
21
ISI2018MMA27
Number of real solutions of the equation $x^7 + 2x^5 + 3x^3 + 4x = 2018$ is $1$ $3$ $5$ $7$
asked
May 11
in
Numerical Ability
by
akash.dinkar12
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40.6k
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26
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isi2018
generalaptitude
numericalability
+2
votes
1
answer
22
ISI2018MMA24
The sum of the infinite series $1+\frac{2}{3}+\frac{6}{3^2}+\frac{10}{3^3}+\frac{14}{3^4}+….$ is $2$ $3$ $4$ $6$
asked
May 11
in
Numerical Ability
by
akash.dinkar12
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40.6k
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38
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isi2018
generalaptitude
numericalability
s
0
votes
0
answers
23
ISI2018MMA23
For $n\geq 1$,let $a_n=\frac{1}{2^2} + \frac{2}{3^2}+ +\frac{n}{(n+1)^2}$ and $b_n=c_0 + c_1r + c_2r^2 + · · · + c_nr^n$,where $c_k \leq M$ for all integer $k$ and $r<1$.Then both $\{a_n\}$ and $\{b_n\}$ are Cauchy ... $\{a_n\}$ is not a Cauchy sequence,and $\{b_n\}$ is Cauchy sequence neither $\{a_n\}$ nor $\{b_n\}$ is a Cauchy sequence.
asked
May 11
in
Numerical Ability
by
akash.dinkar12
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40.6k
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6
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isi2018
generalaptitude
numericalability
0
votes
0
answers
24
ISI2018MMA22
The xaxis divides the circle $x^2 + y^2 − 6x − 4y + 5 = 0$ into two parts. The area of the smaller part is $2\pi1$ $2(\pi1)$ $2\pi3$ $2(\pi2)$
asked
May 11
in
Numerical Ability
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akash.dinkar12
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10
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isi2018
generalaptitude
numericalability
0
votes
0
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25
ISI2018MMA21
The angle between the tangents drawn from the point $(1, 4)$ to the parabola $y^2 = 4x$ is $\pi /2$ $\pi /3$ $\pi /4$ $\pi /6$
asked
May 11
in
Numerical Ability
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akash.dinkar12
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3
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isi2018
generalaptitude
numericalability
0
votes
1
answer
26
ISI2018MMA11
The value of $\lambda$ for which the system of linear equations $2xyz=12$, $x2y+z=4$ and $x+y+\lambda z=4$ has no solution is $2$ $2$ $3$ $3$
asked
May 11
in
Numerical Ability
by
akash.dinkar12
Boss
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21
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isi2018
engineeringmathematics
linearalgebra
systemofequations
+1
vote
1
answer
27
ISI2018MMA9
If $\alpha$ is a root of $x^2x+1$, then $\alpha^{2018} + \alpha^{2018}$ is $1$ $0$ $1$ $2$
asked
May 11
in
Numerical Ability
by
akash.dinkar12
Boss
(
40.6k
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37
views
isi2018
generalaptitude
numericalability
0
votes
0
answers
28
ISI2018MMA8
Let $a$ and $b$ be two positive integers such that $a = k_1b + r_1$ and $b = k_2r_1 + r_2,$ where $k_1,k_2,r_1,r_2$ are positive integers with $r_2 < r_1 < b$ Then $gcd(a, b)$ is same as $gcd(r_1,r_2)$ $gcd(k_1,k_2)$ $gcd(k_1,r_2)$ $gcd(r_1,k_2)$
asked
May 11
in
Numerical Ability
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akash.dinkar12
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6
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isi2018
generalaptitude
numericalability
0
votes
1
answer
29
ISI2018MMA7
The greatest common divisor of all numbers of the form $p^2 − 1$, where $p \geq 7$ is a prime, is $6$ $12$ $24$ $48$
asked
May 11
in
Numerical Ability
by
akash.dinkar12
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40.6k
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8
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isi2018
generalaptitude
numericalability
0
votes
0
answers
30
ISI2018MMA5
One needs to choose six real numbers $x_1, x_2, . . . , x_6$ such that the product of any five of them is equal to other number. The number of such choices is $3$ $33$ $63$ $93$
asked
May 11
in
Numerical Ability
by
akash.dinkar12
Boss
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40.6k
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9
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isi2018
generalaptitude
numericalability
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