Put the (√), wherever applicable
Number Natural Number Whole Number Integer Fraction Rational Number
(a) -114
(b) 19/27
(c) 623/1
(d) -19 3/4
(e) 73/71
(f) 0

Solution:

We know that

1, 2, 3, 4…. Are natural numbers

0, 1, 2, 3, …. Are whole numbers

-2, -1, 0, 1, 2 …. Are integers

1/2, 3/5, 7/2. ….. Are fractions

3/2, -1/2, -7/8 are rational numbers

From the question

(a) -114 is an integer and a rational number

(b) 19/27 is a fraction and rational number

(c) 621/1 is a rational number, whole number, integer, fraction and rational number

(d) -19 3/4 = -79/4 is a rational number

(e) 73/71 is a fraction and rational number

(f) 0 is a whole number, integer, fraction and rational number

✦ Try This: From a rope 28 m long, pieces of equal size are cut. If length of one piece is 5 ⅕ m, find the number of such pieces.Therefore, ✔ is put wherever applicable in the table.

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 9

NCERT Exemplar Class 7 Maths Chapter 8 Problem 102

Put the (√), wherever applicable. Number Natural Number Whole Number Integer Fraction Rational Number (a) -114 (b) 19/27 (c) 623/1 (d) -19 3/4 (e) 73/71 (f) 0

Summary:

√ is put wherever applicable in the table

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