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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your General Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 8401. |
What is the percentage of vowels in the English alphabet? |
| Answer» <strong style="font-size: 15px; line-height: 20px !important;">What is the percentage of vowels in the English alphabet?</strong><p><strong>Solution:</strong></p> | |
| 8402. |
1/5 is What Percent of 20? |
| Answer» <strong> 1/5 is 1 percent of 20.</strong><p>A<a href="https://www.cuemath.com/numbers/decimals/">decimalnumber</a> can bedefinedas a number whose whole number part and the fractional part is separated by adecimalpoint</p> | |
| 8403. |
Which one of the following statements is true of parallel lines? (a)Parallel lines never intersect with each other or meet at any point. (b)Parallel lines have different slopes on a coordinate plane. (c) Parallel lines are always straight lines. |
| Answer» <strong style="font-size: 15px; line-height: 20px !important;">Which one of the following statements is true of parallel lines?</strong><p><strong>Solution:</strong></p> | |
| 8404. |
How to tell if lines are parallel, perpendicular or neither? |
| Answer» <strong> Lines with the same slope are parallel and if the slope of one line is the negative reciprocal of the second line, then they are perpendicular.</strong><p><a href="https://www.cuemath.com/geometry/parallel-lines/">Parallel lines</a>are the lines that never intersect and perpendicular lines are the lines that intersect at 90 degrees.</p> | |
| 8405. |
What is the relationship between the variance and the standard deviation for a sample data set? |
| Answer» <strong style="font-size: 15px; line-height: 20px !important;">What is the relationship between the variance and the standard deviation for a sample data set?</strong><p><strong>Soluion:</strong></p> | |
| 8406. |
What is the simplified expression? |
| Answer» <strong style="font-size: 15px; line-height: 20px !important;">What is the simplified expression?</strong><p><strong>Solution:</strong></p> | |
| 8407. |
What is log 5? How can we find logs of numbers without using a calculator? |
| Answer» <strong style="font-size:14px; line-height:20px !important;"> The value of log 5 is0.6990</strong><p>Logs (or) <a href="https://www.cuemath.com/algebra/logarithms/">logarithms</a> are nothing but another way of expressing exponents.</p> | |
| 8408. |
What is the lowest common denominator of 8 and 9? |
| Answer» <strong> The lowest common denominator of 8 and 9 is 72.</strong><p>Thelowest common denominator is the <a href="https://www.cuemath.com/numbers/lcm-least-common-multiple/">lowest common multiple</a> of the given numbers.</p> | |
| 8409. |
What is the Factorial of 9? |
| Answer» <strong> The factorial of 9 is 362,880</strong><p>The<a href="https://www.cuemath.com/numbers/factorial/">factorial </a>of a numberis the product of all the natural numbers from 1 to that number.</p> | |
| 8410. |
What is the Factorial of 20? |
| Answer» <strong> The factorial of 20is 2432902008176640000.</strong><p>A factorial of a number is the function that multiplies the number by every<a href="https://www.cuemath.com/numbers/natural-numbers/">natural number</a>below it.</p> | |
| 8411. |
What is the difference between an equation and an expression? |
| Answer» <strong> Anexpressionis a mathematical way of expressing a situation. Anequationisobtained when we connect twoexpressions by an equal sign.</strong><p>Let us understandan equation and an expression in more detail.</p> | |
| 8412. |
(a) One given point (b) Two given points |
| Answer» <strong> (a) Infinite lines pass through one given point (b) A unique line passes through two given points</strong><p>A<a href="https://www.cuemath.com/geometry/lines/">line </a>is a figure formed when two points are connected with minimum distance between them, and both the ends extended to infinity</p> | |
| 8413. |
How many lines can pass through: |
| Answer» <strong> (a) Infinite lines pass through one given point (b) A unique line passes through two given points</strong><p>A<a href="https://www.cuemath.com/geometry/lines/">line </a>is a figure formed when two points are connected with minimum distance between them, and both the ends extended to infinity</p> | |
| 8414. |
What is the Derivative of tan x? |
| Answer» <strong> The derivative oftan x is sec<sup>2</sup>x.</strong><p>In mathematics, <a href="https://www.cuemath.com/derivative-formula/">derivatives </a>are very important concepts. Derivatives have various applications in almost every discipline of engineering and science. Derivative also used to find thefunction'smaximum or minimum values and it is also used to predict the monotonicity of a given function.</p> | |
| 8415. |
How Many Zeros in a Million? |
| Answer» <strong> There are 6 zeros in a million.</strong><p>Million is a<span style="color: rgb(32, 33, 36); font-family: arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;"> number </span>used in the International number system and is <span style="color: rgb(32, 33, 36); font-family: arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">equivalent to the product of a thousand and a thousand, 1,000,000.</span></p> | |
| 8416. |
How Many Zeros in a billion? |
| Answer» <strong> There are 9 zeros in a billion.</strong><p>We count in billions according to the international number system.</p> | |
| 8417. |
How many millions does it take to make a billion? |
| Answer» <strong> It takes 1000 million to make a billion</strong><p>Millions and <a href="https://www.cuemath.com/numbers/billion/">Billions</a> are different ways to represent large numbers</p> | |
| 8418. |
What is 1 percent of 7 billion? |
| Answer» <strong> 1 percent of 7 billion is 70 million.</strong><p>A percent is a ratio of a number expressed out of100.</p> | |
| 8419. |
What is a ray in geometry? |
| Answer» <strong> In geometry, a ray is a line with one end or origin point and it extends infinitely in the other direction.</strong><p>Ray is the collection of points extended infinitely in one direction.</p> | |
| 8420. |
How to rotate a figure 90 degrees clockwise about a point? |
| Answer» <strong> To rotate the figure90 degrees clockwise about a point, every point(x,y) will rotate to (y, -x).</strong><p>Rotation helps us to align the figures in the direction along with a fixed point.</p> | |
| 8421. |
How do you know if two line segments are perpendicular? |
| Answer» <strong> If two line segments intersect at 90 degrees, then two line segments are perpendicular</strong><p>A <a href="https://www.cuemath.com/geometry/perpendicular/">perpendicular</a> is a line that makes an angle of90°with another line</p> | |
| 8422. |
How to express 10to the power of 10? |
| Answer» <strong>10to the power of 10 can be expressed as 10<sup>10</sup>= 10× 10× 10× 10× 10× 10× 10× 10× 10× 10 =10,000,000,000.</strong><p>Power or<a href="https://www.cuemath.com/algebra/exponents/">exponents</a>aredefined as the total number of times we use the number ina <a href="https://www.cuemath.com/numbers/multiplication/">multiplication</a>.For example, 2 to the power of 3 means 2 is multiplied 3 times.</p> | |
| 8423. |
The measure of each exterior angle of a regular pentagon is? |
| Answer» <strong> The measureof each exterior angle of a regular pentagon is 72°</strong><p>A regular<a href="https://www.cuemath.com/geometry/pentagon-shape/">pentagon</a>is a polygon with 5 sides of equal measure.</p> | |
| 8424. |
What is 0.6 repeating as a Fraction? |
| Answer» <strong> 0.6 repeating as a fraction is equal to 2/3.</strong><p>A<a href="https://www.cuemath.com/numbers/fractions/">fraction</a>is a portion or section of any quantity out of a whole, where, the whole can be any number, a specific value, or a thing.</p> | |
| 8425. |
What is 0.3 repeating as aFraction? |
| Answer» <strong> 0.3 repeating as a fraction is equal to 1/3.</strong><p>A <a href="https://www.cuemath.com/numbers/fractions/">fraction</a> can be a portion or section of any quantity out of a whole, where, the whole can be any number, a specific value, or a thing.</p> | |
| 8426. |
What is 0.4 repeating as a fraction? |
| Answer» <strong> 0.4 repeating as a fractioncan be written as 4/9 in fractions.</strong><p><a href="https://www.cuemath.com/numbers/fractions/">Fractions</a> are very important concepts that are used in advanced mathematics topics as well. The repeating or recurring fractions are those which have an infinite number of decimal places following a pattern.</p> | |
| 8427. |
What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from (a) 3 to 9 (b) 4 to 7 (c) 7 to10 (d) 12 to 9 (e) 1 to 10 (f) 6 to 3 |
| Answer» <strong style="font-size:15px; line-height:20px !important;">What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from (a) 3 to 9 (b) 4 to 7 (c) 7 to10 (d) 12 to 9 (e) 1 to 10 (f) 6 to 3</strong><p><strong>Solution:</strong></p> | |
| 8428. |
List the methods used for solving linear equations. |
| Answer» <strong>The systemof linear equations can be solved using the following methods.</strong><p>The methodto solve <a href="https://www.cuemath.com/algebra/linear-equations/">linear equations</a> is to find asolution satisfying all the linear equations.</p> | |
| 8429. |
What is the solution to the system of linear equations? 3x - y = 23, 4x + 3y = 48 |
| Answer» <strong style="font-size: 15px; line-height: 20px !important;">What is the solution to the system of linear equations? 3x - y = 23, 4x + 3y = 48</strong><p><strong>Solution:</strong></p> | |
| 8430. |
How to make a greater than or equal to sign? |
| Answer» <strong> "≥<strong></strong>" is the greater than or equal to sign.</strong><p>"<a href="https://www.cuemath.com/numbers/greater-than-or-equal-to/">Greater than or equal to</a>" implies that something is either greater than or equal to some other thing.</p> | |
| 8431. |
What is an empty set in math? |
| Answer» <strong> Anempty set is a set with no elements.</strong><p>A <a href="https://www.cuemath.com/algebra/sets/">set</a> is a well-defined collection of numbers, alphabets, objects, or any items.A <a href="https://www.cuemath.com/algebra/subsets/">subset</a> is a part of the set.</p> | |
| 8432. |
How many centimeters make a kilometer? |
| Answer» <strong> 1,00,000 centimeters make a kilometer.</strong><p>A <a href="https://www.cuemath.com/measurement/kilometer/">kilometer</a> is a unit of the metric system that is used to measure length or distance.</p> | |
| 8433. |
How do you determine if a function is one-to-one? |
| Answer» <strong> Horizontal line testing and algebraic testing are two ways to determine a one-to-one function.</strong><p>If the set of inputs have a single outputevery time, then it is said to be a <a href="https://www.cuemath.com/calculus/What-are-functions/">function</a>. Every function has a domain and a range.</p> | |
| 8434. |
What are the rules for adding and subtracting negative numbers? |
| Answer» <strong> The rules for adding and subtracting negative numbers are to count on the left and right of the number line respectively.</strong><p>There are some rules for doing these <a href="https://www.cuemath.com/numbers/integers/#integer-operations">operations</a>.Before we start learning these methods of integer operations, we need to remember a few things.</p> | |
| 8435. |
Question: List down the rules for adding, subtracting, multiplying and dividing positive and negative numbers. |
| Answer» <strong> There are some rules foradding, subtracting, multiplying, and dividing positive and negative numbers.</strong><p>The four basic arithmetic operations associated with <a href="https://www.cuemath.com/numbers/integers/">integers</a> are:</p> | |
| 8436. |
What is Remainder Theorem? |
| Answer» <strong>The remainder theorem states that if you divide any given polynomial f(x) by (x – h), then the resulting remainder is f(h).</strong><p>A <a href="https://www.cuemath.com/algebra/remainder-theorem/">remainder theorem</a> is an approach ofEuclidean division of polynomials.</p> | |
| 8437. |
Express 7429 as a product of its prime factors |
| Answer» <strong> 7429 is expressed as 17× 19× 23as a product of its prime factors</strong><p><a href="https://www.cuemath.com/numbers/prime-factorization/">Prime factorization</a>of a number is breaking a number down into a set ofprimenumbers which multiply together to result in the original number.</p> | |
| 8438. |
Using the fundamental theorem of arithmetic, find the HCF of 26, 51 and 91. |
| Answer» <strong> HCF of 26, 51, and 91 is 1</strong><p>The largest possible number which divides the given numbers exactly without leavingany remainder is called the<a href="https://www.cuemath.com/numbers/hcf-highest-common-factor/">HCF (Highest Common Factor)</a>.</p> | |
| 8439. |
How many lines of symmetry does a regular hexagon have? |
| Answer» <strong> A regular hexagon has 6lines of symmetry.</strong><p>Symmetryis observed when two or more parts are identical after a flip, slide, or turn.</p> | |
| 8440. |
How many lines of symmetry does an isosceles triangle have? |
| Answer» <strong> Anisosceles triangle has 1lineof symmetry.</strong><p>Atrianglewith two sides of equal length is an<a href="https://www.cuemath.com/geometry/isosceles-triangles/">isosceles triangle</a></p> | |
| 8441. |
How many lines of symmetry does an equilateral triangle have? |
| Answer» <strong> An equilateral triangle has 3 lines of symmetry.</strong><p><a href="https://www.cuemath.com/geometry/symmetry/">Symmetry</a>is observed when two or more parts are identical after a flip, slide, or turn. An <strong>equilateral triangle</strong> is one that has all sides equal to each other and every angle is equal to 60 degrees.</p> | |
| 8442. |
How do you write a rational number as a decimal? |
| Answer» <strong> We write arational numberas a decimal; Terminating andNon-Terminating Repeating</strong><p>A <a href="https://www.cuemath.com/numbers/rational-numbers/">rational number</a> is the onethat can be written as a ratio of two <a href="https://www.cuemath.com/numbers/integers/">integers </a>a and b, where b is not zero.</p> | |
| 8443. |
How many lines of symmetry does a regular pentagon have? |
| Answer» <strong> A regular pentagon has 5 lines of symmetry.</strong><p>A regular <a href="https://www.cuemath.com/geometry/pentagon-shape/">pentagon</a>is a <a href="https://www.cuemath.com/geometry/area-of-polygons/">polygon</a>with 5 sides of equal measure.</p> | |
| 8444. |
How many lines of symmetry does a regular octagon have? |
| Answer» <strong> A regular octagon has 8 lines of symmetry.</strong><p>A regular <a href="https://www.cuemath.com/geometry/octagon/">octagon</a>is a <a href="https://www.cuemath.com/geometry/polygons/">polygon</a>formed by 8 equal sides.</p> | |
| 8445. |
What is the LCM of the first 10 natural numbers? |
| Answer» <strong> The LCM of the first 10 natural numbers is 2520.</strong><p>The LCM of the first 10 natural numbers is the least number which is exactly divisible by all the 10 numbers.</p> | |
| 8446. |
Give an explanation for predecessor and successor? |
| Answer» <strong style="font-size:17px; line-height:20px !important;">The number that is written immediately before a number is called its predecessor. The number that is written immediately after a number is called its successor.</strong><p><a href="https://www.cuemath.com/numbers/consecutive-numbers/">Successor and predecessor</a> are also known as after number and before number respectively.</p> | |