Question

I. Choose the correct answer

1) The greatest 4 digit number by using the digits 3,9.8,1 and keeping 9 at tens place

a)8391. b)3891. c)1893. d)8193

2) 1 kilogram = ............. gram

a)10000. b)1000. c)100. d)10

3) Numbers having more than two distinct factors are known as............... numbers

a) prime. b) negative. c) positive. d) composite

4) Number of prime numbers in between 1 and 100

a)23. b)24. c)25. d)26

5) The HCF of co-prime number is ........

a)1. b)2. c)3. d)0

6) The whole number ........ has no predecessor.

a)-1. b)0. c)1. d)2

7) The system of whole numbers together with negative numbers are called ...........

a) integers. b) whole numbers c) prime numbers. d) composite numbers

8) Fractions having numerator 1 are called .............. fractions.

a) proper. b) improper. c) unit. d) mixed

9) 1cm = .......….mm

a)10. b)100. c)1000. d)10000

10) Fractions which have the same value are called ......... fractions.

a) like. b) unlike. c) equivalent d) mixed​

Answer 1

Answer:

i am kamjor in maths sorryyyyyy