# Number System

Number System Questions: What is Number System in Maths? Divisibility Rules for 7, Divisibility Rules for 11, Binomial Theorem Questions, Factorize Expressions

Take Aptitude Test
View Aptitude Test Results

## Online Aptitude Questions with Answers on Number System

Q151. **If the sum of the two numbers is 22 and the sum of their squares is 404, then the product of the numbers is:**

1.  40
2.  44
3.  80
4.  88

Solution : 40
Q152. **The sum of three consecutive numbers is 87. The greatest among these three number is:**

1.  26
2.  28
3.  29
4.  30

Solution : 30

### Math Whiz

#### Free Online Contest on Aptitude and Reasoning.20 mins Only.

• All Participants get Participation Certificates to boost your Resume
• Cash Vouchers for the top 100 weekly winners

#### Participation Now using Laptop/ Desktop/ Tab/ Mobile.

Q153. **The sum of three consecutive multiples of 3 is 72. What is the largest number?**

1.  21
2.  24
3.  27
4.  36

Solution : 27
Q154. **The sum of the digits of a two-digit number is 15 and the difference between the digits is 3. What is the two-digit number?**

1.  69
2.  78
3.  96
4.  Cannot be determined

Solution : Cannot be determined

##### Are you a college student? You can become a Campus Ambassador for LearningPundits. Promote our Online Contests to students from you college via email, Facebook, posters, WhatsApp and old-fashioned face to face communication
• Stipend based on your performance
• Internship Certificate to boost your Resume

Q155. **In a two-digit number, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:**

1.  24
2.  26
3.  42
4.  46

Solution : 24
Q{{(\$index+1)+((page-1)*LIMITPERPAGE)}}.

1.

Solution :

### Grammar Guru

#### Free Online Contest on English Grammar and Vocabulary.20 mins Only.

• All Participants get Participation Certificates to boost your Resume
• Cash Vouchers for the top 100 weekly winners

### Math Whiz

#### Free Online Contest on Aptitude and Reasoning.20 mins Only.

• All Participants get Participation Certificates to boost your Resume
• Cash Vouchers for the top 100 weekly winners

#### Participation Now using Laptop/ Desktop/ Tab/ Mobile.

##### Are you a college student? You can become a Campus Ambassador for LearningPundits. Promote our Online Contests to students from you college via email, Facebook, posters, WhatsApp and old-fashioned face to face communication
• Stipend based on your performance
• Internship Certificate to boost your Resume

Preparing for Aptitude Tests ? Please go through our courses on Aptitude Questions and try to answer our Online Aptitude Test Questions on Quantitative Aptitude.
Interested in evaluating your Reasoning Skills ? Please go through our courses on Logical Reasoning and Non-Verbal Reasoning to answer our Reasoning Questions.
Interested in learning English and checking your English Grammar ? Do a quick grammar check to evaluate your Basic English Grammar Skills. Improve your English Vocabulary by going through these Vocabulary words.
Wondering how to make a resume ? These resume format for freshers might be helpful. You can also submit your Resume for Review and look and Resume samples available there.
Preparing for an HR Interview or Group Discussion ? These HR interview questions and answers could help you do well in a typical HR interview. These group discussion tips could also be useful.
Searching for jobs ? We have thousand of Fresher Jobs. Feel free to browse through our extensive list of online jobs.