Number System and Number Theory Question Bank
Number system and Number Theory questions that appear in PGSEM, XAT, CAT, TANCET
A collection of questions that typically appear in the Common Admission Test (CAT) from the topic Number Theory. These questions will guide you through your CAT and other MBA entrance exam preparation.
- Question 1 » If both 112 and 33 are factors of the number a * 43 * 62 * 1311, then what is the smallest possible value of 'a'?
Solution »
- Question 2 » Find the greatest number of five digits, which is exactly divisible by 7, 10, 15, 21 and 28.
Correct Answer and Solution »
- Question 3 » Anita had to do a multiplication. Instead of taking 35 as one of the multipliers, she took 53. As a result, the product went up by 540. What is the new product?
Solution »
- Question 4 » Let x, y and z be distinct integers. x and y are odd and positive, and z is even and positive. Which one of the following statements cannot be true?
Solution »
- Question 5 » When a number is divided by 36, it leaves a remainder of 19. What will be the remainder when the number is divided by 12?
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- Question 6 » The sum of the first 100 numbers, 1 to 100 is divisible by
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- Question 7 » How many different factors are there for the number 48, excluding 1 and 48?
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- Question 8 » 1025 - 7 is divisible by
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- Question 9 » Find the G.C.D of 12x2y3z2, 18x3y2z4, and 24xy4z3
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- Question 10 » What is the value of M and N respectively? If M39048458N is divisible by 8 & 11;
Where M & N are single digit integers?
Solution »
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