Draw the line A B , 12 centimetres long. Mark C on it such that A C is 2 3 of A B . Mark D such that A D is 1 4 of A C . What fraction of A B is A D ?

Given length of AB = 12 cm . And, AC = 2 3 of AB ----- i Also, AD = 1 4 of AC ⇒ AD = 1 4 × AC ⇒ AD = 1 4 × 2 3 × AB (From i ) ⇒ AD = 1 × 2 4 × 3 × AB ⇒ AD = 2 12 × AB ⇒ AD = 1 6 AB So, 1 6 th of AB is AD .

Calculate the following using multiplication : 3 7 o f 2 5

⇒ 3 7 o f 2 5 ⇒ 3 7 × 2 5 ⇒ 3 × 2 7 × 5 ⇒ 6 35

Calculate the following using multiplication : 3 5 o f 2 7

⇒ 3 5 o f 2 7 ⇒ 3 5 × 2 7 ⇒ 3 × 2 5 × 7 ⇒ 6 35

Calculate the following using multiplication : 2 3 o f 3 4

⇒ 2 3 o f 3 4 ⇒ 2 3 × 3 4 ⇒ 2 × 3 3 × 4 ⇒ 6 12 ⇒ 1 2

Calculate the following using multiplication : 5 6 o f 3 10

⇒ 5 6 o f 3 10 ⇒ 5 6 × 3 10 ⇒ 5 × 3 6 × 10 ⇒ 15 60 ⇒ 1 4

E M B I B E

Mathematics for Class 7th - Part 1>Chapter 2 - FRACTIONS>Exercise 6>Q 2

MEDIUM

7th Kerala Board

IMPORTANT

Earn 100

4 bottles of the same size were filled with 3 litres of water. One of these was used to fill 5 cups of the same size. How much water is there in one such cup, in
litres ? And in millilitres ?

Important Questions on FRACTIONS

MEDIUM

7th Kerala Board

IMPORTANT

Mathematics for Class 7th - Part 1>Chapter 2 - FRACTIONS>Exercise 6>Q 3

A watermelon weighing four kilograms was cut into five equal pieces. One piece was again halved. What is the weight of each of these two pieces in kilograms ? And in grams ?

HARD

7th Kerala Board

IMPORTANT

Mathematics for Class 7th - Part 1>Chapter 2 - FRACTIONS>Exercise 6>Q 4

A vessel full of milk is used to fill three bottles of the same size. Then the milk in each bottle was used to fill four cups of the same size. What fraction of the milk in the first vessel does each cup contain ?

HARD

7th Kerala Board

IMPORTANT

Mathematics for Class 7th - Part 1>Chapter 2 - FRACTIONS>Exercise 6>Q 5

Draw the line