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Recent questions and answers in Quantitative Aptitude

2 votes

3 answers

1

GO Classes Weekly Quiz 1 | General Aptitude | Question: 3
Compute $2^{32} \; \mod \; 37$

Jay Patel 009 answered in Quantitative Aptitude Mar 14

by Jay Patel 009

321 views

0 votes

0 answers

2

NIELIT STQC Scientist C 2023
A dishonest dealer sells the goods at (25/4)% loss on cost price but uses (49/4)% less weight. What is his percentage profit or loss ? a.) 7 1/4% b.) 4 1/7% c.) 7 1/7% d.) 4 1/4%

simi2426 asked in Quantitative Aptitude Mar 13

72 views

8 votes

5 answers

3

GO Classes Weekly Quiz 1 | Fundamental Course | Question: 1
Let $\text{S} =\displaystyle \sum_{i=1}^n f(x_i), \text{A}=\displaystyle\sum_{i=1}^{a} f(x_i)$ and $\text{B}=\displaystyle \sum_{i=a}^n f(x_i)$ ... $\text{S}=\displaystyle \sum_{i=1}^{a-1} f(x_i)+ \text{B}$ $\text{S = A + B}-f(x_a)$

chokostar answered in Quantitative Aptitude Mar 2

1.1k views

3 votes

2 answers

4

GO Classes Weekly Quiz 1 | Fundamental Course | Question: 9
Which of the following(s) ALWAYS hold given that $a \equiv b(\bmod n)$ is true for some integers $a, b$ and $n.$ More than one option can be true. $a \bmod n=b \bmod n$ $n \mid(a-b)$ $n \mid a$ $n \mid b$

Harsh Saini_1 answered in Quantitative Aptitude Mar 1

by Harsh Saini_1

236 views

9 votes

2 answers

5

GO Classes Weekly Quiz 1 | Fundamental Course | Question: 7
If the sum of $p$ terms of an $\text{A.P.}$ is $q$ and the sum of $q$ terms is $p$, then the sum of $p+q$ terms is _________. $0$ $p-q$ $p+q$ $-(p+q)$

ArturoGangwar answered in Quantitative Aptitude Mar 1

by ArturoGangwar

593 views

4 votes

3 answers

6

GO Classes Weekly Quiz 1 | Fundamental Course | Question: 8
Let $k$ be some integer and it is given that $a \equiv b(\bmod n)$ then which of the following(s) is/are ALWAYS true? More than one option can be true. $a \equiv b-3 n(\bmod n)$ $a \equiv b+k(\bmod n)$ $a+k \equiv b+k(\bmod n)$ $a+5 n \equiv b-3 n(\bmod n)$

KG answered in Quantitative Aptitude Mar 1

by KG

284 views

1 vote

2 answers

7

GO Classes Weekly Quiz 1 | Fundamental Course | Question: 10
Which of the following options is/are TRUE? $43 \equiv-2(\bmod 5)$ $5 \equiv-7(\bmod 3)$ $-10 \equiv-25(\bmod 7)$ $8 \equiv-8(\bmod 5)$

Harsh Saini_1 answered in Quantitative Aptitude Mar 1

by Harsh Saini_1

206 views

4 votes

2 answers

8

GO Classes Weekly Quiz 1 | Fundamental Course | Question: 4
Find the sum of first $24$ terms of the $\text{A.P.}\;a_1,\;a_2,\;a_3,\;\dots$ if it is known that $a_1+a_5+a_{10}+a_{15}+a_{20}+a_{24}=225$

geekybread answered in Quantitative Aptitude Mar 1

496 views

1 vote

3 answers

9

GATE CSE 2023 | GA Question: 7
Consider two functions of time $(t),$ $ \begin{gathered} f(t)=0.01 t^2 \\ g(t)=4 t \end{gathered} $ where $0<t<\infty.$ Now consider the following two statements: For some $t>0, g(t)>f(t)$. There exists a $T,$ ... is $\text{TRUE}?$ only (i) is correct only (ii) is correct both (i) and (ii) are correct neither (i) nor (ii) is correct

Kabir5454 answered in Quantitative Aptitude Feb 17

738 views

2 votes

1 answer

10

GATE CSE 2023 | GA Question: 3
A series of natural numbers $F_1, F_2, F_3, F_4, F_5, F_6, F_7, \ldots$ obeys $F_{n+1}=F_n+F_{n-1}$ for all integers $n \geq 2$. If $F_6=37,$ and $F_7=60,$ then what is $F_1 ?$ $4$ $5$ $8$ $9$

admin asked in Quantitative Aptitude Feb 15

by admin

867 views

1 vote

1 answer

11

GATE CSE 2023 | GA Question: 9
$f(x)$ and $g(y)$ are functions of $x$ and $y$, respectively, and $f(x)=g(y)$ for all re \end{tabular} values of $x$ and $y$. Which one of the following options is necessarily $\text{TRUE}$ for a $x$ and $y?$ $ f(x)=0$ and $g(y)=0$ $ f(x)=g(y)=$ constant $ f(x) \neq$ constant and $g(y) \neq$ constant $ f(x)+g(y)=f(x)-g(y)$

admin asked in Quantitative Aptitude Feb 15

by admin

747 views

4 votes

3 answers

12

GO Classes Weekly Quiz 2 | Programming in C | Propositional Logic | Question: 1
What is the last digit in the decimal representation of $7^{19522}$?

uttsav1998 answered in Quantitative Aptitude Feb 10

659 views

1 vote

1 answer

13

DRDO CSE 2022 Paper 2 | Question: 24
Compute the following: $3^{32} \bmod 80$.

admin asked in Quantitative Aptitude Dec 15, 2022

by admin

166 views

2 votes

0 answers

14

TIFR
If $x$ is real, then the value of $x^{2}– 6x + 13$ can never be _____

rachana123 asked in Quantitative Aptitude Dec 3, 2022

228 views

0 votes

3 answers

15

How many distinct passwords are possible?
An e-mail password must contain three characters. The password has to contain one numeral from 0 to 9, one upper case and one lower case character from the English alphabet. How many distinct passwords are possible? (A) 6,760 (B) 13,520 (C) 40,560 (D) 1,05,456

Vaishnavi Gadhe asked in Quantitative Aptitude Nov 18, 2022

by Vaishnavi Gadhe

243 views

3 votes

2 answers

16

aptitude igate test series
A student finds the average of 10 positive integers. Each integer contains two digits. By mistake, the boy interchanges the digits one number say ‘ba’ for ‘ab’. Due to this, the average become 1.8 less than the previous one. Find out the difference of the two digits a and b.?

jugnu1337 asked in Quantitative Aptitude Sep 17, 2022

339 views

1 vote

0 answers

17

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, 2022

492 views

1 vote

2 answers

18

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, 2022

447 views

0 votes

0 answers

19

Mathematics for Natural Science
Suppose a radioactive substance decays according to the equation $y=2000e^{-0.75t}$, where $y$ represent the mass in grams after $t$ hours. How much of $2$ milligram will remain after $8100$ years?

Hailemariam asked in Quantitative Aptitude Aug 4, 2022

182 views

0 votes

1 answer

20

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, 2022

183 views

1 vote

0 answers

21

Practice Question | Unacademy
$\log _{2} x \times \log _{x/64}2 = \log _{x/16}2$ x=? Please provide elaborative answer.

anupamsworld asked in Quantitative Aptitude Jul 26, 2022

by anupamsworld

221 views

3 votes

1 answer

22

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, 2022

by anupamsworld

346 views

0 votes

2 answers

23

Made easy test series
Determine the first term of geometric progression is the sum of first term and third term is 40 and sum of second term and fourth term is 80 1)12 2)16 3)8 4)4

Vaishnavi Gadhe asked in Quantitative Aptitude Jul 3, 2022

by Vaishnavi Gadhe

419 views

1 vote

0 answers

24

Anyone can send link to download quantative book of arun sarma?
Book for General Aptitude

Sonu12345 asked in Quantitative Aptitude May 22, 2022

253 views

3 votes

2 answers

25

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, 2022

378 views

2 votes

2 answers

26

GO Classes Weekly Quiz 1 | General Aptitude | Question: 4
Find $d=\gcd(119,272).$

GO Classes asked in Quantitative Aptitude May 1, 2022

223 views

6 votes

2 answers

27

GO Classes Weekly Quiz 1 | Fundamental Course | Question: 2
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, 2022

491 views

5 votes

1 answer

28

GO Classes Weekly Quiz 1 | Fundamental Course | Question: 3
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, 2022

376 views

2 votes

0 answers

29

GO Classes Weekly Quiz 1 | General Aptitude | Question: 8
Which of the following statements is/are True? If $x$ and $y$ are two integers whose product is odd, then both must be odd. If $a$ and $b$ are real numbers such that the product ab is an irrational number, then either $a$ or $b$ ... $m^{2}$ is even, then $m$ is even. The sum of a rational number and an irrational number is irrational. closed

GO Classes asked in Quantitative Aptitude May 1, 2022

171 views

4 votes

1 answer

30

GO Classes Weekly Quiz 1 | General Aptitude | Question: 9
Consider the following right-angled triangle, in which the angle between the side $\text{AC}$ and $\text{CB}$ is a right angle. Let $a,b,c$ be the length of the sides $\text{BC, AC, AB}$ respectively. Assume $a,b,c$ are integers. ... $a,b$ must be of odd length. $c$ must be of even length. It is possible that the length of every side is odd.

GO Classes asked in Quantitative Aptitude May 1, 2022

227 views

2 votes

1 answer

31

GO Classes Weekly Quiz 1 | General Aptitude | Question: 10
Which of the following is/are True? Suppose $na\equiv nb\; \mod\; m,$ then $a\equiv b \;\mod\; m$ holds $x^3$ is always congruent to one of $-1, 0, 1$ on $\mod\; 7$. Suppose $a\equiv b\; \mod \;m$ and $a'\equiv b' \; \mod \;m,$ then $aa'\equiv bb'\; \mod\; m$ Suppose $a\equiv b \; \mod\; m,$ then $a+m \equiv b \;\mod\; m$

GO Classes asked in Quantitative Aptitude May 1, 2022

184 views

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Recent questions and answers in Quantitative Aptitude