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.
1)
Thamarai baked 520 chocolate and strawberry tarts. The ratio of the number of chocolate tarts to the number of strawberry tarts is 3:2. She gave away some of these chocolate tarts to her neighbour and was left with twice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
2)
Mrs. Lim baked 210 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 4:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
3)
Narayanan baked 693 pear and watermelon tarts. The ratio of the pear tarts to the watermelon tarts is 4:3. She gave away some of these pear tarts to her neighbour and was left with thrice as many watermelon tarts as pear tarts. How many pear tarts did she give away to her neighbour
Answer:_______________
4)
Raj baked 486 honeydew and papaya tarts.
The ratio of the honeydew tarts to the papaya tarts is 5:4. She gave away some of these honeydew tarts to her neighbour and was left with four times as many papaya tarts as honeydew tarts. How many honeydew tarts did she give away to her neighbour
Answer:_______________
5)
Swathi baked 108 vanilla and mango tarts. The ratio of the vanilla tarts to the mango tarts is 2:1. She gave away some of these vanilla tarts to her neighbour and was left with twice as many mango tarts as vanilla tarts. How many vanilla tarts did she give away to her neighbour
Answer:_______________
6)
Tulasi baked 595 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 2:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
7)
Tamilselvi baked 665 chocolate and strawberry tarts. The ratio of the number of chocolate tarts to the number of strawberry tarts is 3:2. She gave away some of these chocolate tarts to her neighbour and was left with twice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
8)
Mrs. Lim baked 189 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 4:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer:_______________
9)
Raj baked 56 pear and watermelon tarts. The ratio of the pear tarts to the watermelon tarts is 4:3. She gave away some of these pear tarts to her neighbour and was left with thrice as many watermelon tarts as pear tarts. How many pear tarts did she give away to her neighbour
Answer:_______________
10)
Sriram baked 423 honeydew and papaya tarts.
The ratio of the honeydew tarts to the papaya tarts is 5:4. She gave away some of these honeydew tarts to her neighbour and was left with four times as many papaya tarts as honeydew tarts. How many honeydew tarts did she give away to her neighbour
Answer:_______________
1)
Thamarai baked 520 chocolate and strawberry tarts. The ratio of the number of chocolate tarts to the number of strawberry tarts is 3:2. She gave away some of these chocolate tarts to her neighbour and was left with twice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 208
SOLUTION 1 :
Before
C
:
S
3
:
2
After
C
:
S
1
:
2
Step 1:
3 units + 2 units
= 5 units
Step 2:
5 units
= 520
1 unit
= 520 ÷ 5
= 104
Step 3:
3 units - 1 unit
= 2 units
Step 4:
2 units
= 2 x 104
= 208
2)
Mrs. Lim baked 210 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 4:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 90
SOLUTION 1 :
Before
C
:
S
4
:
3
After
C
:
S
1
:
3
Step 1:
4 units + 3 units
= 7 units
Step 2:
7 units
= 210
1 unit
= 210 ÷ 7
= 30
Step 3:
4 units - 1 unit
= 3 units
Step 4:
3 units
= 3 x 30
= 90
3)
Narayanan baked 693 pear and watermelon tarts. The ratio of the pear tarts to the watermelon tarts is 4:3. She gave away some of these pear tarts to her neighbour and was left with thrice as many watermelon tarts as pear tarts. How many pear tarts did she give away to her neighbour
Answer: 297
SOLUTION 1 :
Before
P
:
W
4
:
3
After
P
:
W
1
:
3
Step 1:
4 units + 3 units
= 7 units
Step 2:
7 units
= 693
1 unit
= 693 ÷ 7
= 99
Step 3:
4 units - 1 unit
= 3 units
Step 4:
3 units
= 3 x 99
= 297
4)
Raj baked 486 honeydew and papaya tarts.
The ratio of the honeydew tarts to the papaya tarts is 5:4. She gave away some of these honeydew tarts to her neighbour and was left with four times as many papaya tarts as honeydew tarts. How many honeydew tarts did she give away to her neighbour
Answer: 216
SOLUTION 1 :
Before
H
:
P
5
:
4
After
H
:
P
1
:
4
Step 1:
5 units + 4 units
= 9 units
Step 2:
9 units
= 486
1 unit
= 486 ÷ 9
= 54
Step 3:
5 units - 1 unit
= 4 units
Step 4:
4 units
= 4 x 54
= 216
5)
Swathi baked 108 vanilla and mango tarts. The ratio of the vanilla tarts to the mango tarts is 2:1. She gave away some of these vanilla tarts to her neighbour and was left with twice as many mango tarts as vanilla tarts. How many vanilla tarts did she give away to her neighbour
Answer: 54
SOLUTION 1 :
Before
C
:
S
2
:
1
4
:
2
After
C
:
S
1
:
2
Step 1:
4 units + 2 units
= 6 units
Step 2:
4 units - 1 unit
= 3 units
Step 3:
6 units
= 108
1 unit
= 108 ÷ 6
= 18
Step 4:
3 units
= 3 x 18
= 54
6)
Tulasi baked 595 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 2:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 119
SOLUTION 1 :
Before
C
:
S
2
:
3
After
C
:
S
1
:
3
Step 1:
2 units + 3 units
= 5 units
Step 2:
2 units - 1 unit
= 1 unit
Step 3:
5 units
= 595
1 unit
= 595 ÷ 5
= 119
7)
Tamilselvi baked 665 chocolate and strawberry tarts. The ratio of the number of chocolate tarts to the number of strawberry tarts is 3:2. She gave away some of these chocolate tarts to her neighbour and was left with twice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 266
SOLUTION 1 :
Before
C
:
S
3
:
2
After
C
:
S
1
:
2
Step 1:
3 units + 2 units
= 5 units
Step 2:
5 units
= 665
1 unit
= 665 ÷ 5
= 133
Step 3:
3 units - 1 unit
= 2 units
Step 4:
2 units
= 2 x 133
= 266
8)
Mrs. Lim baked 189 chocolate and strawberry tarts. The ratio of the chocolate tarts to the strawberry tarts is 4:3. She gave away some of these chocolate tarts to her neighbour and was left with thrice as many strawberry tarts as chocolate tarts. How many chocolate tarts did she give away to her neighbour
Answer: 81
SOLUTION 1 :
Before
C
:
S
4
:
3
After
C
:
S
1
:
3
Step 1:
4 units + 3 units
= 7 units
Step 2:
7 units
= 189
1 unit
= 189 ÷ 7
= 27
Step 3:
4 units - 1 unit
= 3 units
Step 4:
3 units
= 3 x 27
= 81
9)
Raj baked 56 pear and watermelon tarts. The ratio of the pear tarts to the watermelon tarts is 4:3. She gave away some of these pear tarts to her neighbour and was left with thrice as many watermelon tarts as pear tarts. How many pear tarts did she give away to her neighbour
Answer: 24
SOLUTION 1 :
Before
P
:
W
4
:
3
After
P
:
W
1
:
3
Step 1:
4 units + 3 units
= 7 units
Step 2:
7 units
= 56
1 unit
= 56 ÷ 7
= 8
Step 3:
4 units - 1 unit
= 3 units
Step 4:
3 units
= 3 x 8
= 24
10)
Sriram baked 423 honeydew and papaya tarts.
The ratio of the honeydew tarts to the papaya tarts is 5:4. She gave away some of these honeydew tarts to her neighbour and was left with four times as many papaya tarts as honeydew tarts. How many honeydew tarts did she give away to her neighbour