Number Theory MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Number Theory, a fundamental topic in the field of Aptitude. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Number Theory MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Number Theory mcq questions that explore various aspects of Number Theory problems. Each MCQ is crafted to challenge your understanding of Number Theory principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Aptitude tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Number Theory MCQs are your pathway to success in mastering this essential Aptitude topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Number Theory. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Number Theory knowledge to the test? Let's get started with our carefully curated MCQs!

Number Theory MCQs | Page 13 of 17

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Q121.
106 x 106 - 94 x 94 = ?
Discuss
Answer: (a).2400
Q122.
A number when divided successively by 4 and 5 leaves remainders 1 and 4 respectively. When it is successively divided by 5 and 4, then the respective remainders will be
Discuss
Answer: (b).2, 3
Q123.
8796 x 223 + 8796 x 77 = ?
Discuss
Answer: (b).2638800
Q124.
8988 ÷ 8 ÷ 4 = ?
Discuss
Answer: (d).280.875
Q125.
287 x 287 + 269 x 269 - 2 x 287 x 269 = ?
Discuss
Answer: (d).324
Q126.
3 + 33 + 333 + 3.33 = ?
Discuss
Answer: (b).372.33
Q127.
(1000)^9 ÷ 10^(24) = ?
Discuss
Answer: (b).1000
Q128.
{(476 + 424)^2 - 4 x 476 x 424} = ?
Discuss
Answer: (c).2704
Q129.
Find the odd man out:
3, 5, 11, 14, 17, 21
Discuss
Answer: (c).14
Q130.
Find the odd man out:
8, 27, 64, 100, 125, 216, 343
Discuss
Answer: (b).100