Which fractions are already in lowest terms?
Correct answer(s):
- 7/12
- 22/35
- 25/36
Topic
Arithmetic & Number System
Practice related MCQ quizzes and improve step by step.
Quizzes in Arithmetic & Number System
Which pairs are co-prime?
Correct answer(s):
- 14 and 25
- 18 and 35
- 32 and 81
Which numbers are perfect cubes?
Correct answer(s):
- 64
- 125
- 216
- 343
Which numbers are perfect squares?
Correct answer(s):
- 121
- 144
- 169
- 196
- 225
Which numbers are divisible by both 6 and 8?
Correct answer(s):
- 48
- 72
- 96
- 120
Convert decimal 511 into base 8.
Correct answer(s):
- 777
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
Convert 0.3125 into a simplified fraction.
Correct answer(s):
- 5/16
Convert 0.125 into a simplified fraction.
Correct answer(s):
- 1/8
Convert 0.875 into a simplified fraction.
Correct answer(s):
- 7/8