NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 2: Fractions and DecimalsTrue or False Questions
Class 7 - Mathematics - Unit 2: Fractions and Decimals
In questions 45 to 54, state whether the statement is True or False.
Question. 45
The reciprocal of a proper fraction is a proper fraction.
Answer:
false
Open
Question. 46
The reciprocal of an improper fraction is an improper fraction.
Answer:
false
Open
Question. 47
Product of two fractions =
\(\dfrac{\text{Product of their denominators}}{\text{Product of their numerators}}\)
Answer:
false
Open
Question. 48
The product of two improper fractions is less than both the fractions.
Answer:
false
Open
Question. 49
A reciprocal of a fraction is obtained by inverting it upside down.
Answer:
true
Open
Question. 50
To multiply a decimal number by 1000, we move the decimal point in the number to the right by three places.
Answer:
true
Open
Question. 51
To divide a decimal number by 100, we move the decimal point in the number to the left by two places.
Answer:
true
Open
Question. 52
1 is the only number which is its own reciprocal.
Answer:
true
Open
Question. 53
\(\dfrac{2}{3}\) of 8 is same as \(\dfrac{2}{3}\div8\).
Answer:
false
Open
Question. 54
The reciprocal of \(\dfrac{4}{7}\) is \(\dfrac{4}{7}\).
Answer:
false