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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 4601. |
What is the value of -8(17 - 12)/-2(8 - (-2)) -4, -2,2,4 |
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Answer» What is the value of -8(17 - 12)/-2(8 - (-2)) Solution: |
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| 4602. |
What is 1 AM in military time? |
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Answer» 1 AM in military time is 01:00 hours. Military time is a method of measuring the time based on the full 24 hours of the day. |
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| 4603. |
Find the value of x in the equation 2(x - 3) + 5x = 5(2x + 6). |
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Answer» Find the value of x in the equation 2(x-3) + 5x = 5(2x + 6). Solution: |
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| 4604. |
The volume of a fish tank is 50 cubic feet. If the density is 0.5 fish over feet cubed, how many fish are in the tank? |
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Answer» The volume of a fish tank is 50 cubic feet. If the density is 0.5 fish over feet cubed, how many fish are in the tank? Solution: |
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| 4605. |
What is the formula for measuring the confidence interval? |
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Answer» What is the formula for measuring the confidence interval? Solution: |
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| 4606. |
What is 4mod 2? |
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Answer» 4mod 2is 0. The mod or modulusor modulois the remainder after dividing one number by another. |
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| 4607. |
What is the additive inverse of the complex number 13 - 2i? |
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Answer» What is the additive inverse of the complex number 13 - 2i? Solution: |
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| 4608. |
Find the 18th term of the sequence 5, 8, 11, 14, 17… |
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Answer» Find the 18th term of the sequence 5, 8, 11, 14, 17… Solution: |
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| 4609. |
Fiona is completing the square to solve the polynomial equation x2 - 4x + 1 = 0. What should be her first step? Isolating the constant 1 Adding 4 to both sides of the equation Isolating the second term, 4x Adding 1 to both sides of the equation |
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Answer» Fiona is completing the square to solve the polynomial equation x2- 4x + 1 = 0. What should be her first step? Solution: |
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| 4610. |
Solve the inequality 2x - 3 < x + 2 ≤ 3x + 5. Show your work. |
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Answer» Solve the inequality 2x - 3 < x + 2 ≤ 3x + 5. Show your work. Solution: |
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| 4611. |
Two six-sided die are tossed. What is the probability that they both come up as one? |
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Answer» Two six-sided die are tossed. What is the probability that they both come up as one? Solution: |
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| 4612. |
You enter a bedroom. There are 34 people. You kill 30. How many are there in the bedroom? |
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Answer» You enter a bedroom. There are 34 people. You kill 30. How many are there in the bedroom? Solution: |
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| 4613. |
Solve the triangle. B = 36°, a = 38, c = 17 |
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Answer» Solve the triangle. B = 36°, a = 38, c = 17 Solution: |
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| 4614. |
What is the volume of a sphere? |
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Answer» What is the volume of a sphere? Solution: |
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| 4615. |
How much would you pay for an item if you paid $64.70 per month for 48 months? |
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Answer» How much would you pay for an item if you paid $64.70 per month for 48 months? Solution: |
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| 4616. |
What is the value of k in the function f(x) = 112 - kx if f(-3) = 121? |
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Answer» What is the value of k in the function f(x) = 112 - kx if f(-3) = 121? Solution: |
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| 4617. |
What is 7.5 as a Fraction? |
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Answer» 7.5 as a fraction is 15/2. A fraction is a portion of any quantity out of a whole. It consists of a numerator and a denominator. |
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| 4618. |
Solve x2 - 4x - 7 = 0 by completing the square. What are the solutions? |
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Answer» Solve x2- 4x - 7 = 0 by completing the square. What are the solutions? Solution: |
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| 4619. |
Find the points on the lemniscate where the tangent is horizontal. 2(x2 + y2)2 = 81(x2 - y2) |
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Answer» Find the points on the lemniscate where the tangent is horizontal. 2(x2 + y2)2= 81(x2 - y2) Solution: |
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| 4620. |
For a random variable X. If E(X) = 5 and V(X) = 6, then E(X2) is equal to? |
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Answer» For a random variable X. If E(X) = 5 and V(X) = 6, then E(X2) is equal to? Solution: |
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| 4621. |
If you flip a coin 100 times, what is the probability of getting between 40 and 60 heads? |
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Answer» If you flip a coin 100 times, what is the probability of getting between 40 and 60 heads? Solution: |
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| 4622. |
Find an explicit solution of the given initial-value problem. x2(dy/dx) = y - xy, y(-1) = -4 |
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Answer» Find an explicit solution of the given initial-value problem. x2(dy/dx) = y - xy, y(-1) = -4 Solution: |
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| 4623. |
Find the point on the line y = 2x + 3that is closest to the origin. |
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Answer» Find the point on the line y = 2x + 3 that is closest to the origin. Solution: |
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| 4624. |
(d) 3845 × 5 × 782 + 769 × 25 × 218 |
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Answer» (a) 5940 (b)5427900 (c)8126500 (d)19225000 Distributive Property Formula means to divide a given operand and operationto solve a given equation in a much easier way. |
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| 4625. |
(c) 81265 × 169 - 81265 × 69 |
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Answer» (a) 5940 (b)5427900 (c)8126500 (d)19225000 Distributive Property Formula means to divide a given operand and operationto solve a given equation in a much easier way. |
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| 4626. |
(b) 54279 × 92 + 8 × 54279 |
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Answer» (a) 5940 (b)5427900 (c)8126500 (d)19225000 Distributive Property Formula means to divide a given operand and operationto solve a given equation in a much easier way. |
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| 4627. |
(a) 297 × 17 + 297 × 3 |
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Answer» (a) 5940 (b)5427900 (c)8126500 (d)19225000 Distributive Property Formula means to divide a given operand and operationto solve a given equation in a much easier way. |
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| 4628. |
Find the value of the following: |
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Answer» (a) 5940 (b)5427900 (c)8126500 (d)19225000 Distributive Property Formula means to divide a given operand and operationto solve a given equation in a much easier way. |
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| 4629. |
What is 10% of 30 |
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Answer» 10% of 30 is 3. A percentis a ratio of a number expressed out of100. |
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| 4630. |
What is the image of E for dilation with center (0, 0) and a scale factor of 6? |
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Answer» What is the image of E for dilation with center (0, 0) and a scale factor of 6?
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| 4631. |
Find The Value of x if 2x+ 2x+ 2x= 196. |
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Answer» The Value of x if 2x+ 2x+ 2x= 196 is 65.3333.... To find the value of x we will simplify theexponents. |
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| 4632. |
What is the solution to this equation?3(d + 2) -12 = d -2 d = 2,d = 4,d = 8,d = 10 |
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Answer» What is the solution to this equation?3(d + 2) -12 = d -2 Solution: |
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| 4633. |
Evaluate (1 + cos θ) / (1 - cos θ). |
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Answer» Evaluate (1 + cos θ) / (1 - cos θ). Cosθ or cosineθ representsan acute angle in a right angledtriangle and is described as adjacent / hypotenuse |
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| 4634. |
What is 1.75 as a Fraction? |
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Answer» 1.75 as a fraction is expressed as 7/4. Fractions in mathematics represent a part of the whole. Decimals are a set of numbers written together with a dot in between them that is called a decimal point. |
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| 4635. |
Find equations of the tangent lines to the curve y = x - 1/ x + 1 that are parallel to the line x - 2y = 5. |
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Answer» Find equations of the tangent lines to the curve y = x - 1/ x + 1 that are parallel to the line x - 2y = 5. Solution: |
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| 4636. |
Use synthetic division to solve (x4 -1) ÷ (x -1). What is the quotient? |
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Answer» Use synthetic division to solve (x4 -1) ÷ (x -1). What is the quotient? Solution: |
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| 4637. |
What is 80%of 25? |
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Answer» 80% of 25 is 20. A percentis a ratio of a number expressed out of100. |
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| 4638. |
Solve this quadratic equation. x2 + 5x + 3 = 0 |
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Answer» Solve this quadratic equation. x2 + 5x + 3 = 0 Solution: |
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| 4639. |
What is 2/5 in decimal form? |
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Answer» 2/5as a decimal is equal to0.4 Bothfractionsanddecimalsare just two ways to represent the same numbers. |
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| 4640. |
How to find the min and max of a quadratic function? |
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Answer» By using differentiation, we canfind the minimum or maximum of a quadratic function. Quadratic functions are used in different fields of engineering and science to obtain values of different parameters. Graphically, they are represented by a parabola. Depending on the coefficient of the highest degree, the direction of the curve is decided. |
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| 4641. |
Using the graph of f(x) = log10x below, approximate the value of y in the equation 10y = 5. Log base 10 graph |
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Answer» Using the graph of f(x) = log10x below, approximate the value of y in the equation 10y= 5. Solution: |
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| 4642. |
Find A ∩ B, if A = {4, 7, 10, 13, 17} and B = {3, 5, 7, 9}. |
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Answer» Find A ∩ B, if A = {4, 7, 10, 13, 17} and B = {3, 5, 7, 9}. Solution: |
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| 4643. |
Solve the following system of equations 3x + 2y - 5 = 0 and x = y + 10 |
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Answer» Solve the following system of equations 3x + 2y - 5 = 0 and x = y + 10 Solution: |
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| 4644. |
Sam is 4 years younger than Amy. Five years ago, he was half her age. How old are they now? |
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Answer» Sam is 4 years younger than Amy. Five years ago, he was half her age. How old are they now? Solution: |
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| 4645. |
A bird flies 2/3 of a mile per minute. How many miles per hour is it flying? |
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Answer» A bird flies 2/3 of a mile per minute. How many miles per hour is it flying? Solution: |
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| 4646. |
Make a table in which you list all possible outcomes of rolling two dice. call the dice a and b. What is the probability of rolling a 7.00? You can give the probabilities as fractions, such as 3/36. What is the probability of any double? What is the probability of rolling a 7.00 or an 8? You can give the probabilities as fractions, such as 3/36. |
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Answer» Make a table in which you list all possible outcomes of rolling two dice. call the dice a and b. What is the probability of rolling a 7.00? You can give the probabilities as fractions, such as 3/36. What is the probability of any double? What is the probability of rolling a 7.00 or an 8? You can give the probabilities as fractions, such as 3/36. Solution: |
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| 4647. |
The probability of an event and the probability of its complement always sum to: |
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Answer» The probability of an event and the probability of its complement always sum to 1. Probability is defined as the ratio of the total number of favorable outcomes by the total number of possible outcomes. |
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| 4648. |
The length, breadth, and height of a room are 825 cm, 675 cm, and 450 cm respectively. The longest tape which can measure the three dimensions of the room exactly? |
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Answer» The longest tape which can measure the three dimensions of the room exactly is 75 cm. The length of the longest tapewill be the HCF of 825, 675, and 450. |
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| 4649. |
Find Cosec 60°, Sec 60° and Cot 60°? |
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Answer» The values ofCosec 60°, Sec 60° and Cot 60° are2/√3,2 and1/√3 respectively. Trigonometryhelps us to understand the relation between the sides and angles of a triangle. Cosec, Sec and Cot are three of the six trigonometric ratios of a right angled triangle. |
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| 4650. |
What is 9/25 as a decimal? |
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Answer» 9/25as a decimal is 0.36. Adecimalnumber can bedefinedas a number whose whole number part and the fractional part are separated by adecimalpoint. For example, 2.3 is a decimal number in which 2 is a whole number part and 3 is a fractional part. |
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