MEDIUM
7th CBSE
IMPORTANT
Earn 100

In which of the following options does Point represent on the number line?
(a)

(b)

(c)

(d)


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Important Questions on Rational Numbers
HARD
7th CBSE
IMPORTANT
The product of a negative rational number with its multiplicative inverse is .
Do you agree? Give examples to support your answer.

HARD
7th CBSE
IMPORTANT
Addition of a rational number to its additive inverse results in .
Is this statement true for all rational numbers? Give examples to support your answer

HARD
7th CBSE
IMPORTANT
Find three rational numbers between and .

MEDIUM
7th CBSE
IMPORTANT
A mathematical operation of rational numbers is shown on the number line.
Which operation is it?

MEDIUM
7th CBSE
IMPORTANT
A mathematical operation of rational numbers is shown on the number line.
Which number will come in place of ?

HARD
7th CBSE
IMPORTANT
Solve:

HARD
7th CBSE
IMPORTANT
The numerator and the denominator of a rational number are in the ratio . When is added to both the numerator and denominator, the ratio becomes What is the rational number?

HARD
7th CBSE
IMPORTANT
Identify the right match for letters P, Q, R, S and T.
(i) is neither P nor Q.
(ii) R has/have no reciprocal.
(iii) The rational numbers S and T are equal to their reciprocal.
