Convert decimal 511 into base 8.
Correct answer(s):
- 777
Topic
Number System
Practice related MCQ quizzes and improve step by step.
Quizzes in Number System
Convert decimal 83 into base 8.
Correct answer(s):
- 123
Convert decimal 156 into base 16.
Correct answer(s):
- 9C
Convert decimal 255 into base 16.
Correct answer(s):
- FF
Convert decimal 100 into base 2.
Correct answer(s):
- 1100100
Convert decimal 45 into base 2.
Correct answer(s):
- 101101
Convert (512) base 8 into decimal.
Correct answer(s):
- 330
Convert (345) base 8 into decimal.
Correct answer(s):
- 229
Convert (7B) base 16 into decimal.
Correct answer(s):
- 123
Convert (2A) base 16 into decimal.
Correct answer(s):
- 42
Convert (1100101) base 2 into decimal.
Correct answer(s):
- 101
Convert (101101) base 2 into decimal.
Correct answer(s):
- 45
Select all the numbers from the list that are divisible by 9: 81, 234, 567, 725.
Correct answer(s):
- 81
- 234
- 567
Find the value of the digit 7 in the number 507,032.
Correct answer(s):
- 7,000
Select all prime numbers from the following list.
Correct answer(s):
- 29
- 61
Which fraction is equal to the repeating decimal 0.142857142857…?
Correct answer(s):
- 1/7
How many digits are there in 2^50 when written in base 10
Correct answer(s):
- 16
Express 0.363636… as a fraction in simplest form.
Correct answer(s):
- 4/11
Which of the following numbers is irrational
Correct answer(s):
- √2
Select all numbers that are divisible by 9 from the list below.
Correct answer(s):
- 18
- 270