Maths Practice Test(Number System)

Maths practice test(number system)

1 / 10

Q. The difference between the place values of 7 and 3 in the number 527435 is

4

5

45

6970

2 / 10

Q. which of the following numbers is divisible by 3?

9332

8168

4599

7249

3 / 10

Q. Every rational number is also

an integer

a real number

a natural nurnber

a whole number

4 / 10

Q. √2 is a/an

Rational number

natural number

irrational number

integer

5 / 10

Consider the following statements about natural numbers:

There exists a smallest natural number.
There exists a largest natural number
Between two natural numbers, there is always a natural number.

Which of the above statements is/are correct?

none

only 1

1 and 3

2 and 3

6 / 10

Q. The face value of 8 in the number 458926 is _____?

8

1000

8000

8926

7 / 10

Q. The smallest number of 5 digits beginning with 3 and ending with 5 will be

31005

30015

30005

30025

8 / 10

Q. All natural numbers and 0 are called the

Rational

Integer

Whole

Prime

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Q. If x + y + z = 9 and both y and z are positive integers greater than zero, then the maximum value x can take is

3

7

8

Data insufficient

10 / 10

What is the minimum number of four digits formed by using the digits 2, 4, 0, 7?

2047

2247

2407

2470

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