In this chapter, we provide KSEEB SSLC Class 8 Maths Chapter 7 Rational Numbers Ex 7.4 for English medium students, Which will very helpful for every student in their exams. Students can download the latest KSEEB SSLC Class 8 Maths Chapter 7 Rational Numbers Ex 7.4 pdf, free KSEEB SSLC Class 8 Maths Chapter 7 Rational Numbers Ex 7.4 pdf download. Now you will get step by step solution to each question.

**Karnataka State Syllabus Class 8 Maths Chapter 7 Rational Numbers Ex 7.4**

1. Represent the following rational numbers on the number line.

Question (i)

−85=−223

Answer:

Question (ii)

38

Answer:

Question (iii)

27

Answer:

Question (iv)

125=225

Answer:

Question (v)

4513=3613

Answer:

Question 2.

Write the following rational numbers in ascending order.

34,712,1511,2219,101100,−45,−10281,−137

LCM of the denominators in 35550900

Answer:

= 66023100 < 44767800 < 2840720 < 20737850 < 26663175 < 35906409 < 41164200 < 48478500

∴−137<−10281<−45<712<34<101100<2219<1511

Question 3.

Write 5 rational number between 25 and 35 having same denominator.

Answer:

Question 4.

How many positive rational numbers less than 1 are there such that the sum of the denominator and numerator does not exceed 10?

Answer:

12,13,14,15,16,17,19,13,23,23,25,24,34,35,37,45

are lesser than 1. There are 15 rational numbers.

Question 5.

Suppose mn and pq are two positive numbers. Where does m+pn+q lie, with respect to mn and pq .

Answer:

Question 6.

How many rational numbers are there strictly between 0 and 1 such that the denominator of the rational number is 80?

Answer:

Rational numbers with denominator 80 and numerator from 1 to 79 ( like 180,280,−⋯−7980)

There are 79 such rational numbers.

**All Chapter KSEEB Solutions For Class 8 maths**

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