87 Best Mathematics Questions and Answers (Q&A) - ProProfs Discuss

What can you conclude regarding the situation given below?Three ladies X, Y, and Z marry three men A, B, and C. X is married to A. Y isn't married to an engineer. Z isn't married to a doctor....

M. Porter, Senior Executive
Answered: Nov 27, 2018

This is a test of logic and attention to detailed instructions. Options B and D can be ruled out because both contradict the information given in the question. Option C could be correct as there...Read More

3 Answers

1513 views

WhatÂ are the next threeÂ number in this sequenceÂ 12, 9, 6, 3?

AyomideAjibola
Answered: Aug 07, 2017

The answer is 0,-3,-6; 3 is the first term of the arithemethic progression just simply known the arithemethic progression and you will get the right answer. subract 3 from the previous term.

6 Answers

1019 views

How many perfect squares are there in between 200 to 500?

Cambron bill
Answered: Jan 09, 2025

1 Answer

989 views

What happens to the area of a rectangle (8x6) if each dimension is doubled?

boohng
Answered: Jan 04, 2017

For anyone wondering, take both of the numbers and multiply THEM BOTHby two. Many times, people will make the mistake of multiplying the whole equation by 2. But you can't do that.
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4 Answers

934 views

What is the perimeter of triangle STR?

Chris Kenway, Content Writer
Answered: Apr 24, 2019

The correct answer to this question is 100 units. The word problem helps us find the answer, because we know that QP and TR are parallel. From there, we can know that ST is 30 units. This can be...Read More

2 Answers

884 views

Who is the father of mathematics?

H. Martin, Content Writer
Answered: Mar 29, 2019

This numerical series rises in specific stages by adding to the number before. The numbers added to form the series and within that series a set amount is added. So 5 is added to make 7, 7 to...Read More

2 Answers

762 views

WhatÂ are the next threeÂ number in this sequence? 12, 9, 6, 3.

N. Kingsley, Writer
Answered: Jan 09, 2019

The next three numbers in this sequence are 0, -3, -6

If you utilize the “ Number Line” to figure the pattern of numbers the task is easy. The Number Line has a positive...Read More

4 Answers

715 views

How to find the Y-intercept in Mathematics?

A. Boaz, Mechanical Engineer
Answered: Sep 21, 2020

The y-intercept of a calculation is a point wherever the graph of the equation intersects the Y-axis. There are various ways to find the Y-intercept of an equation, depending on the starting...Read More

5 Answers

712 views

How many cubes are needed to construct this solid?

O. Miller, Content Optimization Executive
Answered: May 10, 2019

8 is the correct answer. Based on the given diagram above, the figure has five cubes in its front view. We can automatically count five cubes to be added to get the total number of cubes of the...Read More

2 Answers

405 views

How many millions are in a billion?

C.Kevin
Answered: Nov 27, 2017

A billion is a big number that has only recently become popular. It was such a large number that many people have not had a billion dollars in the last century. During this century, people are...Read More

1 Answer

331 views

What is mathematics (and why should we study it)?

D. Loukas, Maths Professor
Answered: Oct 04, 2019

Mathematics is a field of study. It includes an array of topics such as change, space, quantity, and structure. Being that it is such a complex field, there is not one definition for mathematics,...Read More

3 Answers

325 views

How to find the IQR in statistics in mathematics?

Anthony Paul Bonadio, Teacher
Answered: Aug 20, 2020

Let’s face it; math is not an easy subject. You have to commit to memory a lot of rules, as well as have a natural tendency to use the left side of your brain. Statistics is a form of...Read More

2 Answers

308 views

What is the remainder when 46 is divided by 47?

Wbut
Answered: Jan 09, 2025

1 Answer

305 views

What is the difference between Series and Sequence?

R. Barnes, Analyst
Answered: Jul 23, 2019

In math, you may hear and use the terms “series” and “sequence” often. This is because you may have to apply your knowledge of these terms to the directions that are given...Read More

1 Answer

279 views

What amount of the discount must be included in Francis' income, if the average gross profit percentage of the shop's goods is 20%?

Aerazan
Answered: Jan 09, 2025

1 Answer

263 views

Mathematics Questions and Answers (Q&A)

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