Representing Fractions

Q.

Write the fraction representing the total number of natural numbers in the collection of numbers $-3,-2,-1,0,1,2,3.$ What fraction will it be for the whole number? What fraction will it be for integers?

Q.

Question 4

Rani had Rs.18.50. She bought one ice-cream for Rs.11.75. How much money does she have now?

Q.

Question 106.
The food we eat remains in the stomach for a maximum of 4 hours. For what fraction of a day, does it remain there?

Q.

Question 102.
A rectangle is divided into certain number of equal parts. If 16 of the parts, so formed represent the fraction $\frac{1}{4}$, find the number of parts in which the rectangle has been divided.

Q.

Question 56.
The fraction represented by the shaded portion in the following figure is
$\frac{3}{8}$

Q.

Question 2(b):

Colour the part according to the given fraction:

(ii) $\frac{1}{4}$

Q.

Arya, Abhimanyu and Vivek shared lunch. Arya has brought two sandwiches, one made of vegetable and one of jam. The other two boys forgot to bring their lunch. Arya agreed to share his sandwiches so that each person will have an equal share of each sandwich.

(a) How can Arya divide his sandwiches so that each person has an equal share?

(b) What part of a sandwich will each boy receive?

Q.

Question 105.
Mr. Rajan got a job at the age of 24 yr and he got retired from the job at the age of 60 yr. What fraction of his age till retirement was he in the job?

Q.

It was estimated that because of people switching to Metro trains, about 33000 tonne of CNG, 3300 tonne of diesel and 21000 tonne of petrol was saved by the end of year 2007. Find the fraction of
(i) the quantity of diesel saved to the quantity of petrol saved.
(ii) the quantity of diesel saved to the quantity of CNG saved.

Q.

Write the natural numbers from $102$ to $113$. What fraction of them are prime numbers?

Q.

What fraction of a week is a day?

Q.

Write the natural numbers from $2$ to $12$. What fraction of them are prime numbers?

Q.

Question 124.
Match the fractions of Column I with the shaded or marked portion of figures of Column II

Q.

Kanchan dyes dresses. She had to dye $30$ dresses. She has so far finished $20$ dresses. What fraction of dresses has she finished?

Q.

Question 2(d):

Colour the part according to the given fraction:

Q.

Question 1(a):

Write the fraction representing the shaded portion:

Q.

A cup is $\frac{1}{3}$ full of milk .What part of the cup is still to be filled by milk to make it full .

Q.

Name the numerator and denominator of the fraction $\frac{5}{12}.$

Q.

Question 2:

Write the fraction and pair up the equivalent fractions to each row:

Q.

Find four equivalent fractions of $\frac{3}{5}$.

Q.

Question 73.
Write the fraction represented by the unshaded portion of the following figure.

Q.

Question 2(c):

Colour the part according to the given fraction:

(iii) $\frac{1}{3}$

Q.

What is the fraction used to represent the orange colour parts?
Assume: In the given figures, triangle and squares have equal area.

1. $\frac{3}{5}$ + $\frac{3}{5}$

2. $\frac{2}{5}$ + $\frac{3}{5}$

3. $\frac{3}{5}$ + $\frac{1}{5}$

4. $\frac{2}{5}$ + $\frac{1}{5}$

Q.

Question 125

Find the fraction that represents the number of natural numbers to total numbers in the collection 0, 1, 2, 3, 4, 5. What fraction will it be for whole number?

Q.

Express $20$ seconds as a fraction of $1$ minute.

Q. How do you convert 0.83 (3 repeating) to a fraction?

Q.

Question 57.
The fraction represented by the unshaded portion in the following figure
is $\frac{5}{9^{\cdot }}$

Q.

What fraction of fingers of a man (see fig.) have rings in them?

Q.

The measure of $\angle ABC=45°3229"$ and $\angle PQR=22°4525"$ then find$\angle ABC+\angle PQR$

Q.

Question 72.
Write the fraaction represented by the shaded portion of the following figure.