Express 0.075 as a fraction in simplest form.
Correct answer(s):
- 3/40
Topic
Number System
Practice related MCQ quizzes and improve step by step.
Quizzes in Number System
What is the smallest number of zeros that must be appended to 16 to make the resulting number divisible by 25
Correct answer(s):
- 2
Calculate the sum of the first 50 natural numbers (1 through 50).
Correct answer(s):
- 1,275
Which digit(s) x (0–9) make the three-digit number 7×5 divisible by 3? Select all that apply.
Correct answer(s):
- 0
- 3
- 6
- 9
Express 0.363636… (0.¯36, where ’36’ repeats) as a fraction in simplest form.
Correct answer(s):
- 4/11
Find the value of the digit 7 in the number 4,729.
Correct answer(s):
- 700
Find the value of the digit 7 in the number 5,764.
Correct answer(s):
- 700
Find the value of the digit 6 in the number 7,632.
Correct answer(s):
- 600
Find the value of the digit 5 in the number 58,705.
Correct answer(s):
- 50,000
Find the highest common factor (HCF) of 84, 126, and 210.
Correct answer(s):
- 42
Select all numbers divisible by 3 from the list: 102, 145, 351, 220.
Correct answer(s):
- 102
- 351
Express the fraction 7/8 as a decimal.
Correct answer(s):
- 0.875
Find the value of the digit 7 in the number 47,263.
Correct answer(s):
- 7,000
Select all numbers divisible by 3 from the list: 102, 145, 351, 220.
Correct answer(s):
- 102
- 351
How many positive factors (divisors) does 36 have?
Correct answer(s):
- 9
Find all single digits x such that the three-digit number 4×3 is divisible by 3. Select all that apply.
Correct answer(s):
- 2
- 5
- 8
Find the value of the digit 7 in the number 57,304.
Correct answer(s):
- 7,000
Find the value of the digit 7 in the number 57,304. Choose the correct value.
Correct answer(s):
- 7,000
Find the greatest common factor (greatest common divisor) of 84 and 126.
Correct answer(s):
- 42
Find the least common multiple (LCM) of 12 and 18.
Correct answer(s):
- 36