Sasi Math (Revised for 1024)

Scroll:Fractions >> Subtraction >> ps (2519)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

An oil tank can hold 42 litres of oil when it is completely filled.

If the container is $\frac{4}{7}$ full, how much more oil is needed to fill the oil tank completely

litres

Answer:_______________

A container can hold 36 litres of orange juice when it is completely filled.

If the container is $\frac{1}{3}$ full, how much more orange juice is needed to fill the container completely

litres

Answer:_______________

A tank can hold 50 litres of water when it is completely filled.

If the container is $\frac{3}{5}$ full, how much more water is needed to fill the tank completely

litres

Answer:_______________

An oil tank can hold 21 litres of oil when it is completely filled.

If the container is $\frac{4}{7}$ full, how much more oil is needed to fill the oil tank completely

litres

Answer:_______________

A container can hold 45 litres of orange juice when it is completely filled.

If the container is $\frac{1}{3}$ full, how much more orange juice is needed to fill the container completely

litres

Answer:_______________

A tank can hold 40 litres of water when it is completely filled.

If the container is $\frac{4}{5}$ full, how much more water is needed to fill the tank completely

litres

Answer:_______________

An oil tank can hold 49 litres of oil when it is completely filled.

If the container is $\frac{6}{7}$ full, how much more oil is needed to fill the oil tank completely

litres

Answer:_______________

A container can hold 45 litres of orange juice when it is completely filled.

If the container is $\frac{2}{3}$ full, how much more orange juice is needed to fill the container completely

litres

Answer:_______________

A tank can hold 35 litres of water when it is completely filled.

If the container is $\frac{1}{5}$ full, how much more water is needed to fill the tank completely

litres

Answer:_______________

10)

An oil tank can hold 49 litres of oil when it is completely filled.

If the container is $\frac{1}{7}$ full, how much more oil is needed to fill the oil tank completely

litres

Answer:_______________

An oil tank can hold 42 litres of oil when it is completely filled.

If the container is $\frac{4}{7}$ full, how much more oil is needed to fill the oil tank completely

Answer: 18 litres

SOLUTION 1 :

Step 1: $\frac{4}{7}$ x 42â„“ = 24â„“

Step 2: 42â„“ - 24â„“ = 18â„“

18 â„“ of oil is needed to fill the oil tank completely.

A container can hold 36 litres of orange juice when it is completely filled.

If the container is $\frac{1}{3}$ full, how much more orange juice is needed to fill the container completely

Answer: 24 litres

SOLUTION 1 :

Step 1: $\frac{1}{3}$ x 36â„“ = 12â„“

Step 2: 36â„“ - 12â„“ = 24â„“

24 â„“ of orange juice is needed to fill the container completely.

A tank can hold 50 litres of water when it is completely filled.

If the container is $\frac{3}{5}$ full, how much more water is needed to fill the tank completely

Answer: 20 litres

SOLUTION 1 :

Step 1: $\frac{3}{5}$ x 50â„“ = 30â„“

Step 2: 50â„“ - 30â„“ = 20â„“

20 â„“ of water is needed to fill the tank completely.

An oil tank can hold 21 litres of oil when it is completely filled.

If the container is $\frac{4}{7}$ full, how much more oil is needed to fill the oil tank completely

Answer: 9 litres

SOLUTION 1 :

Step 1: $\frac{4}{7}$ x 21â„“ = 12â„“

Step 2: 21â„“ - 12â„“ = 9â„“

9 â„“ of oil is needed to fill the oil tank completely.

A container can hold 45 litres of orange juice when it is completely filled.

If the container is $\frac{1}{3}$ full, how much more orange juice is needed to fill the container completely

Answer: 30 litres

SOLUTION 1 :

Step 1: $\frac{1}{3}$ x 45â„“ = 15â„“

Step 2: 45â„“ - 15â„“ = 30â„“

30 â„“ of orange juice is needed to fill the container completely.

A tank can hold 40 litres of water when it is completely filled.

If the container is $\frac{4}{5}$ full, how much more water is needed to fill the tank completely

Answer: 8 litres

SOLUTION 1 :

Step 1: $\frac{4}{5}$ x 40â„“ = 32â„“

Step 2: 40â„“ - 32â„“ = 8â„“

8 â„“ of water is needed to fill the tank completely.

An oil tank can hold 49 litres of oil when it is completely filled.

If the container is $\frac{6}{7}$ full, how much more oil is needed to fill the oil tank completely

Answer: 7 litres

SOLUTION 1 :

Step 1: $\frac{6}{7}$ x 49â„“ = 42â„“

Step 2: 49â„“ - 42â„“ = 7â„“

7 â„“ of oil is needed to fill the oil tank completely.

A container can hold 45 litres of orange juice when it is completely filled.

If the container is $\frac{2}{3}$ full, how much more orange juice is needed to fill the container completely

Answer: 15 litres

SOLUTION 1 :

Step 1: $\frac{2}{3}$ x 45â„“ = 30â„“

Step 2: 45â„“ - 30â„“ = 15â„“

15 â„“ of orange juice is needed to fill the container completely.

A tank can hold 35 litres of water when it is completely filled.

If the container is $\frac{1}{5}$ full, how much more water is needed to fill the tank completely

Answer: 28 litres

SOLUTION 1 :

Step 1: $\frac{1}{5}$ x 35â„“ = 7â„“

Step 2: 35â„“ - 7â„“ = 28â„“

28 â„“ of water is needed to fill the tank completely.

10)

An oil tank can hold 49 litres of oil when it is completely filled.

If the container is $\frac{1}{7}$ full, how much more oil is needed to fill the oil tank completely

Answer: 42 litres

SOLUTION 1 :

Step 1: $\frac{1}{7}$ x 49â„“ = 7â„“

Step 2: 49â„“ - 7â„“ = 42â„“

42 â„“ of oil is needed to fill the oil tank completely.