Number System · Question 6 · Medium
What is the remainder when 17^23 is divided by 16?
- 0
- 1
- 7
- 15
Answer and explanation
Answer: B. 1
Explanation: 17 = 16 + 1, so 17 leaves remainder 1 when divided by 16. Hence 17^23 leaves remainder 1^23 = 1.
Previous: What is the largest 4-digit number exactly divisible by 88? · Next: How many factors (divisors) does 360 have?
Practise number system
Try a fresh set of number system questions with an explanation after every answer, free and without signing up: Number System practice. Or sit a full placement mock test.
More number system questions
- What is the sum of the first 40 natural numbers?
- How many numbers from 100 to 300 (both inclusive) are divisible by 7?
- What is the largest 4-digit number exactly divisible by 88?
- How many factors (divisors) does 360 have?
- A number leaves a remainder of 29 when divided by 56. What remainder will it…
- What is the sum of all even numbers from 2 to 100?
- What is the unit digit of 3^65 × 6^59 × 7^71?
- The product of two numbers is 1575 and their quotient is 9/7. What is their sum?
- How many zeros are there at the end of 125! (125 factorial)?
- What is the remainder when 2^100 is divided by 7?
More quantitative aptitude practice
HCF & LCM · Simplification · Percentages · Profit & Loss · Simple & Compound Interest · Ratio & Proportion · Averages · Problems on Ages
LogicWiz Exams home · All practice topics · Placement mock tests · Daily 10 challenge