Real Numbers

Q. Reva is playing a game with her friends. There are bits of paper in a glass jar with numbers on it. Reva's friend, Pia, picks up 5 papers with the numbers given below and finds that they form a series.

2, 4, 8, 14, 22

The above numbers form a series. Find what the next number in the series would be.

1. 32
2. 24
3. 30
4. 34

Q. Which of the following is not a rational number?

1. 6/2
2. 4/1
3. 7/0
4. 1/5

Q. How many rational numbers exist between 4/21 and 6/30?

1. 8
2. Infinite
3. 12
4. 17

Q. include rational and irrational numbers.

1. Real numbers
2. Natural numbers
3. Whole numbers

Q. ______ numbers includes irrational numbers.

1. Rational
2. Whole
3. Natural
4. Real

Q. Every even and odd integers can be represented as ________ and ________

1. 2q and 2q+1
2. 3q and 3q+2
3. 3q and 3q+1
4. 2q and q+1

Q. Which of the following is true?

1. All whole numbers are natural numbers.
2. All rational numbers are integers.
3. -1 is a whole number.
4. Rational and irrational numbers together form real numbers.

Q. Between any two real numbers, there exist ________ rational and irrational numbers.

1. no
2. one
3. ten
4. infinetly many

Q. Integers are rational numbers with denominator ________.

1. 0
2. 1
3. -1
4. 10

Q. Which of the following is not a natural number?

1. 1
2. 0
3. 5
4. 2