You are not logged in. Click here to login

Community Guidelines for TCYonline Discussions

This is an online community of students and teachers. Students can post their questions which might be exam questions or generic doubts. Teachers help the students with solutions and proper guidance.

What to do

Be courteous - Being a diverse community of people, we must show respect to each other-s opinions. This will enhance the level and quality of interaction.

Language - While posting content, we must use simple and easy to understand language. Avoid using chat lingo.

Content - Each one of us possess a vast pool of knowledge gained from our academic qualifications and experience. The same originality should reflect in our answers. Do not to copy/paste the content from internet. To back up your information, cite sources wherever necessary. Take care of punctuation like question mark, comma etc. Don-t post abusive content as it may lead to suspension of your account.

Participation - Make sure that your question is placed in the right category and right discussion. This will help us suggest you relevant posts to you. As a community member, you equally share the responsibility to keep the discussion clean. Good answers should be boosted by giving thumbs-up and bad answers must be removed by reporting abusive.

Profile - As a participant, you should have an up-to-date profile so that other participants know whom they are speaking to. It also brings a trust factor in students asking questions.

What not to do

Marketing - You should not promote yourself in your answers by giving contact details. Any such posts are liable to be penalized.

Duplicate Content - After posting a question, wait for the answer. Dont post your query multiple times. Duplicate questions as well as any other form of content will be reported abusive and removed from the site.

Copyright material - Posting copyright material is strongly discouraged. Any legal implications will be borne by the person posting the same.

Tests
Discussions
Videos
Learning groups
blog

Related Discussions

Verbal Ability Preparation for GMAT

GMAT AWA Forum

Related Tests

Number system-1 (GMAT)

Time and Work (GMAT)

GMAT Mock Test - 2

GMAT Mock Test - 5

GMAT Mock Test - 7

Quantitative Ability Preparation for GMAT

(221 Posts)

By TCY Share

This thread is dedicated to preparation for Quantitative Ability section of GMAT. You may share questions related to topics like Arithmetic, Algebra, Geometry & Measurement, Statistics, Modern Mathematics, Data Sufficiency etc.

Question should not exceed 100 characters.Use add options for multiple choice questions and "Uploadimage/Add related data" for passage text papers.

Question should be at least 10 characters long.

Add Options

| Community Guidelines

You can upload .png,.jpg,.pdf,.doc files

You can either upload a file or Add the information in text box

Add More

You must give atleast two options.

Cancel

Unanswered All

You are not logged in. Click here to login

Rahul Biswas

Posted on Mar 11, 2025 6:19 PM

X, Y, Z, and W are integers. The expression XYZ is even and the expression YZW is odd. If X is even, which of the following must be true?

YZ must be even.

W must be even.

W must be odd.

Z must be even.

WZ must be even.

Please type your answer before submitting.

Follow Community Guidelines while posting

Cancel

Submit

Lasaad

Shared from Number system-1 (GMAT) on Mar 06, 2025 10:56 PM

Running around a circular track, Sam completes 3 rounds in 1 hour and Greg completes 5 rounds in 2 hours. If both of them start running at the same time and run for 10 hours at the same individual speed, how many times will they meet at the starting point?

Please type your answer before submitting.

Follow Community Guidelines while posting

Cancel

Submit

Lasaad

Shouldn't it be 6 because they start running at the same time so it should be counted!

Shouldn't it be 6 because they start running at the same time so it should be counted! Please type your answer before submitting.

Reply (0) (0)

Please type your answer before submitting.

Follow Community Guidelines while posting

Cancel

Submit

Rahul Biswas

Posted on Oct 22, 2024 12:41 PM

Gipsy worked at Schwarz Custom toy store and had some plushies in stock to be sold out during the coming week. She got a fresh delivery of 135 plushies to the store on Monday, and she sold 63 of them by Tuesday. On Wednesday, she sold 5 more plushies than on Tuesday, and had another delivery of twice the number of plushies sold on that day. On Thursday, Friday and Saturday, combined, she sold all the remaining 250 plushies. How many plushies did she have in stock before Monday?

140

130

120

110

100

Please type your answer before submitting.

Follow Community Guidelines while posting

Cancel

Submit

Raghav Kumar

Posted on Jul 27, 2023 3:23 PM

Directions: The following question has two statements, (1) and (2). Answer the question using the following options:

Is x a rational number?

(1) x =
(2) q = 0

Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

EACH statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are NOT sufficient.

Please type your answer before submitting.

Follow Community Guidelines while posting

Cancel

Submit

Raghav Kumar

The question is about " is x is rational or not"Hence by combining both the statements we can say x is not rational

The question is about " is x is rational or not"Hence by combining both the statements we can say x is not rational Please type your answer before submitting.

Reply (0) (0)

Please type your answer before submitting.

Follow Community Guidelines while posting

Cancel

Submit

Rahul Biswas

Posted on Jul 27, 2023 3:19 PM

Jimmy can build a wall in 80 days. Bella can build the same wall in 30 days and Sam can build it in 24 days. They all started building the wall together alternately where Jimmy built the wall on the 1^st day, then Bella built it on the 2^nd day, then Sam on the 3^rd day and so on. They kept on working like that till the wall was complete. If they got a total of $6,000, how much would Sam get from it?

$2,750

$2,800

$2,850

$2,900

$2,950

Please type your answer before submitting.

Follow Community Guidelines while posting

Cancel

Submit

Login

Sign Up

Forgot Password

Download TCY App

US$ 10

US$ 13

US$ 15

US$ 17

US$ 19

US$ 20

US$ 21

US$ 22

US$ 23

US$ 24

US$ 25

US$ 26

US$ 10

US$ 13

US$ 15

US$ 17

US$ 19

US$ 20

US$ 21

US$ 22

US$ 23

US$ 24

US$ 25

US$ 26

What to do

What not to do

Quantitative Ability Preparation for GMAT

(221 Posts)

This thread is dedicated to preparation for Quantitative Ability section of GMAT. You may share questions related to topics like Arithmetic, Algebra, Geometry & Measurement, Statistics, Modern Mathematics, Data Sufficiency etc.

Login

Sign Up

Forgot Password

Download TCY App

Unlock All Services And Enjoy The Premium Benefits

US$ 10

US$ 13

US$ 15

US$ 17

US$ 19

US$ 20

US$ 21

US$ 22

US$ 23

US$ 24

US$ 25

US$ 26

US$ 10

US$ 13

US$ 15

US$ 17

US$ 19

US$ 20

US$ 21

US$ 22

US$ 23

US$ 24

US$ 25

US$ 26

Get in Touch

Phone

Email

What to do

What not to do

Quantitative Ability Preparation for GMAT

(221 Posts)

This thread is dedicated to preparation for Quantitative Ability section of GMAT. You may share questions related to topics like Arithmetic, Algebra, Geometry & Measurement, Statistics, Modern Mathematics, Data Sufficiency etc.