Home Quiz Number System: Right Or Wrong?
Preview (20 questions)
1 Question
30 secondi fa
Q.

Every rational number is a real number.

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2 Question
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The sum of odd numbers up to 240 is 11400.

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3 Question
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Q.

There are infinite rational numbers in between any two numbers.

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4 Question
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Q.

0 is not a rational number.

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5 Question
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The irrational number between 2 and 2.5 is √5.

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6 Question
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The decimal representation of the rational number is always terminating.

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7 Question
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2+√3 is a rational number.

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8 Question
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The sum of the digits of the number 65889 is 36.

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9 Question
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The unit digit in the product of 853 x 1346 x 452 x 226 is 7.

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10 Question
30 secondi fa
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0 can be written in the form of p/q.

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11 Question
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The greatest number of 4 digits, divisible by 15, 25, 24, and 80 is 8400.

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12 Question
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9960 is the greatest four-digit number divisible by 2, 3, 4, 5, and 6.

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13 Question
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The sum of the factors of 3240 is 10890.

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14 Question
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The difference between the prime numbers 43 and 47 is 2.

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15 Question
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71 and 73 are twin Primes.

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16 Question
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The total number multiple of both 3 and 4 from 1 to 100 is 50.

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17 Question
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4√6 + 7√6 = 4√12

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18 Question
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(√12 + √10 - √2) is a number that is irrational.

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19 Question
30 secondi fa
Q.

A rational number (-6 / 8) is also known as a fraction.

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20 Question
30 secondi fa
Q.

√6 x √36 = 6√6

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Wrong