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Recent questions tagged quantitative-aptitude
1
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0
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1
TIFR
If $x$ is real, then the value of $x^{2}– 6x + 13$ can never be _____
rachana123
asked
in
Quantitative Aptitude
5 days
ago
by
rachana123
57
views
quantitative-aptitude
functions
0
votes
0
answers
2
Work and Time
A is 20% less efficient than B. If B alone can do the work in 40 days then in how many days A and B can together complete the same work? The above question is from made easy test series. Sol: Given B alone can do the work in 40 days B's one day work is ... as this also implies that A is 20% less efficient Correct me if I am wrong. Is there a way to decide when to use which method?
Chaitanya Kale
asked
in
Verbal Aptitude
Nov 24
by
Chaitanya Kale
49
views
quantitative-aptitude
work-time
1
vote
0
answers
3
unacademy test series
In a car race, Car X beats Car Y by $45$ km, Car Y beats Car Z by $50$ km, and Car X beats Car Z by $90$ km. The distance (in m) over which the race has been conducted is: 550000 475000 500000 450000
viral8702
asked
in
Quantitative Aptitude
Aug 17
by
viral8702
395
views
quantitative-aptitude
speed-time-distance
test-series
1
vote
2
answers
4
unacademy test series
A shopkeeper claims to sell rice at cost price. He uses a false weight with the intention of selling rice at 20% profit. After selling rice to the customer, he realises that the customer has paid 15% less than what he should have paid. What is the actual profit percentage made by the shopkeeper? a)2%gain b)12%gain c)4% gain d)5% gain
viral8702
asked
in
Quantitative Aptitude
Aug 17
by
viral8702
234
views
general-aptitude
quantitative-aptitude
profit-loss
test-series
0
votes
1
answer
5
Gate Zeal Test Series
Mixture allegation. Please tell how to solve if any resource avilable please send.
Amit Mehta
asked
in
Quantitative Aptitude
Jul 31
by
Amit Mehta
132
views
quantitative-aptitude
3
votes
1
answer
6
General Aptitude | Practice Question | Unacademy
In a car race, car X beats car Y by 36 km, car Y beats car Z by 72 km, and car X beats car Z by 90 km. The distance (in m) over which the race has been conducted is: 88000 108000 56000 144000 Please explain your answer.
anupamsworld
asked
in
Quantitative Aptitude
Jul 25
by
anupamsworld
224
views
general-aptitude
quantitative-aptitude
4
votes
2
answers
7
GO Classes Weekly Quiz 2 | Programming in C | Propositional Logic | Question: 1
What is the last digit in the decimal representation of $7^{19522}$?
GO Classes
asked
in
Quantitative Aptitude
May 2
by
GO Classes
483
views
goclasses_wq2
numerical-answers
goclasses
quantitative-aptitude
number-system
modular-arithmetic
remainder-theorem
1-mark
3
votes
1
answer
8
GO Classes Weekly Quiz 1 | General Aptitude | Question: 1
Let $\text{S} =\displaystyle \sum_{i=1}^n f(x_i), \text{A}=\displaystyle\sum_{i=1}^{a} f(x_i)$ and $\text{B}=\displaystyle \sum_{i=a}^n f(x_i)$ then Which of the following is/are true? (Consider f as some arbitary function) $\text{S = A + B}$ ... $\text{S}=\displaystyle \sum_{i=1}^{a-1} f(x_i)+f(a)+ \text{B}$ $\text{S = A + B}-f(a)$
GO Classes
asked
in
Quantitative Aptitude
May 1
by
GO Classes
409
views
goclasses_wq1
goclasses
quantitative-aptitude
functions
multiple-selects
1-mark
2
votes
2
answers
9
GO Classes Weekly Quiz 1 | General Aptitude | Question: 2
Compute the remainder of $3^{64}$ in the division by $67.$
GO Classes
asked
in
Quantitative Aptitude
May 1
by
GO Classes
270
views
goclasses_wq1
numerical-answers
goclasses
quantitative-aptitude
number-system
modular-arithmetic
remainder-theorem
1-mark
2
votes
2
answers
10
GO Classes Weekly Quiz 1 | General Aptitude | Question: 3
Compute $2^{32} \; \mod \; 37$
GO Classes
asked
in
Quantitative Aptitude
May 1
by
GO Classes
205
views
goclasses_wq1
numerical-answers
goclasses
quantitative-aptitude
number-system
modular-arithmetic
remainder-theorem
1-mark
2
votes
2
answers
11
GO Classes Weekly Quiz 1 | General Aptitude | Question: 4
Find $d=\gcd(119,272).$
GO Classes
asked
in
Quantitative Aptitude
May 1
by
GO Classes
163
views
goclasses_wq1
numerical-answers
goclasses
quantitative-aptitude
number-system
1-mark
1
vote
2
answers
12
GO Classes Weekly Quiz 1 | General Aptitude | Question: 5
Evaluate: $1+(1+b)r+(1+b+b^2)r^2+\dots$ to infinite terms for $|br|< 1$. $\frac{1}{(1-br)(1-r)}$ $\frac{1}{(1-r)(1-b)}$ $\frac{1}{(1-b)(b-r)}$ None of these
GO Classes
asked
in
Quantitative Aptitude
May 1
by
GO Classes
137
views
goclasses_wq1
goclasses
quantitative-aptitude
infinite-geometric-progression
1-mark
1
vote
1
answer
13
GO Classes Weekly Quiz 1 | General Aptitude | Question: 6
Evaluate $1+2x+3x^2+4x^3+\dots$ upto infinity, where $|x|<1$. $\frac{1}{(1-x)^2}$ $\frac{x}{(1-x)^2}$ $\frac{x^2}{(1-x)^2}$ $1-\frac{1}{(1-x)^2}$
GO Classes
asked
in
Quantitative Aptitude
May 1
by
GO Classes
123
views
goclasses_wq1
goclasses
quantitative-aptitude
infinite-geometric-progression
1-mark
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