Sasi Math (Revised for 1024)

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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.

There are 70 sweets in a jar. Ovini took $\frac{3}{10}$ of the sweets. Poongodi took $\frac{1}{10}$ of the sweets and Selvanayaki took the remainder.

a) What fraction of the sweets did Selvanayaki take

b) How many sweets did Ovini and Poongodi take altogether

a).

b).

Answer:_______________

There are 35 sweets in a jar. Poovazhagi took $\frac{4}{7}$ of the sweets. Pavi took $\frac{2}{7}$ of the sweets and Chithra took the remainder.

a) What fraction of the sweets did Chithra take Express your answer in the simplest form.

b) How many sweets did Poovazhagi and Pavi take altogether

a).

b).

Answer:_______________

There are 55 sweets in a jar. Pavi took $\frac{2}{5}$ of the sweets. Tamilselvi took $\frac{1}{5}$ of the sweets and Keerthi took the remainder.

a) What fraction of the sweets did Keerthi take

b) How many sweets did Pavi and Tamilselvi take altogether

a).

b).

Answer:_______________

There are 264 sweets in a jar. Ovini took $\frac{3}{8}$ of the sweets. Tamilselvi took $\frac{1}{8}$ of the sweets and Tulasi took the remainder.

a) What fraction of the sweets did Tulasi take

b) How many sweets did Ovini and Tamilselvi take altogether

a).

b).

Answer:_______________

There are 126 sweets in a jar. Jeevini took $\frac{4}{9}$ of the sweets. Poovazhagi took $\frac{2}{9}$ of the sweets and Tamilselvi took the remainder.

a) What fraction of the sweets did Tamilselvi take Express your answer in the simplest form.

b) How many sweets did Jeevini and Poovazhagi take altogether

a).

b).

Answer:_______________

There are 280 sweets in a jar. Parveen took $\frac{3}{10}$ of the sweets. Poongodi took $\frac{1}{10}$ of the sweets and Tulasi took the remainder.

a) What fraction of the sweets did Tulasi take

b) How many sweets did Parveen and Poongodi take altogether

a).

b).

Answer:_______________

There are 28 sweets in a jar. Savithri took $\frac{4}{7}$ of the sweets. Indra took $\frac{2}{7}$ of the sweets and Chellamal took the remainder.

a) What fraction of the sweets did Chellamal take Express your answer in the simplest form.

b) How many sweets did Savithri and Indra take altogether

a).

b).

Answer:_______________

There are 160 sweets in a jar. Thamarai took $\frac{2}{5}$ of the sweets. Tamilselvi took $\frac{1}{5}$ of the sweets and Selvanayaki took the remainder.

a) What fraction of the sweets did Selvanayaki take

b) How many sweets did Thamarai and Tamilselvi take altogether

a).

b).

Answer:_______________

There are 88 sweets in a jar. Selvanayaki took $\frac{3}{8}$ of the sweets. Nandini took $\frac{1}{8}$ of the sweets and Thamarai took the remainder.

a) What fraction of the sweets did Thamarai take

b) How many sweets did Selvanayaki and Nandini take altogether

a).

b).

Answer:_______________

10)

There are 117 sweets in a jar. Ovini took $\frac{4}{9}$ of the sweets. Tulasi took $\frac{2}{9}$ of the sweets and Jeevini took the remainder.

a) What fraction of the sweets did Jeevini take Express your answer in the simplest form.

b) How many sweets did Ovini and Tulasi take altogether

a).

b).

Answer:_______________

There are 70 sweets in a jar. Ovini took $\frac{3}{10}$ of the sweets. Poongodi took $\frac{1}{10}$ of the sweets and Selvanayaki took the remainder.

a) What fraction of the sweets did Selvanayaki take

b) How many sweets did Ovini and Poongodi take altogether

a). Answer: $\frac{3}{5}$

b). Answer: 28

SOLUTION 1 :

Ovini

Poongodi

Selvanayaki

a). $\frac{10}{10}$ - $\frac{3}{10}$ - $\frac{1}{10}$ = $\frac{6}{10}$

$\frac{6 ÷ 2}{10 ÷ 2}$ = $\frac{3}{5}$

Selvanayaki took $\frac{3}{5}$ of the sweets.

b).

Step 1: 10 units = 70

1 unit = 70 ÷ 10

= 7

Step 2: 3 units (Ovini) + 1 units (Poongodi) = 4 units

Step 3: 4 units = 4 x 7

= 28

Ovini and Poongodi took 28 sweets altogether.

There are 35 sweets in a jar. Poovazhagi took $\frac{4}{7}$ of the sweets. Pavi took $\frac{2}{7}$ of the sweets and Chithra took the remainder.

a) What fraction of the sweets did Chithra take Express your answer in the simplest form.

b) How many sweets did Poovazhagi and Pavi take altogether

a). Answer: $\frac{1}{7}$

b). Answer: 30

SOLUTION 1 :

Poovazhagi

Pavi

Chithra

a). $\frac{7}{7}$ - $\frac{4}{7}$ - $\frac{2}{7}$ = $\frac{1}{7}$

Chithra took $\frac{1}{7}$ of the sweets.

b).

Step 1: 7 units = 35

1 unit = 35 ÷ 7

= 5

Step 2: 4 units (Poovazhagi) + 2 units (Pavi) = 6 units

Step 3: 6 units = 6 x 5

= 30

Poovazhagi and Pavi took 30 sweets altogether.

There are 55 sweets in a jar. Pavi took $\frac{2}{5}$ of the sweets. Tamilselvi took $\frac{1}{5}$ of the sweets and Keerthi took the remainder.

a) What fraction of the sweets did Keerthi take

b) How many sweets did Pavi and Tamilselvi take altogether

a). Answer: $\frac{2}{5}$

b). Answer: 33

SOLUTION 1 :

Pavi

Tamilselvi

Keerthi

a) $\frac{5}{5}$ - $\frac{2}{5}$ - $\frac{1}{5}$ = $\frac{2}{5}$

Keerthi took $\frac{2}{5}$ of the sweets.

b).

Step 1: 5 units = 55

1 unit = 55 ÷ 5

= 11

Step 2: 2 units (Pavi) + 1 unit (Tamilselvi) = 3 units

Step 3: 3 units = 3 x 11

= 33

Pavi and Tamilselvi took 33 sweets altogether.

There are 264 sweets in a jar. Ovini took $\frac{3}{8}$ of the sweets. Tamilselvi took $\frac{1}{8}$ of the sweets and Tulasi took the remainder.

a) What fraction of the sweets did Tulasi take

b) How many sweets did Ovini and Tamilselvi take altogether

a). Answer: $\frac{1}{2}$

b). Answer: 132

SOLUTION 1 :

264

Ovini

Tamilselvi

Tulasi

a) $\frac{8}{8}$ - $\frac{4}{8}$ - $\frac{1}{8}$ = $\frac{3}{8}$

Tulasi took $\frac{3}{8}$ of the sweets.

b).

Step 1: 8 units = 264

1 unit = 264 ÷ 8

= 33 Tamilselvi

Step 2: 4 units (Ovini) + 1 units (Tamilselvi) = 5 units

Step 3: 5 units = 5 x 33

= 132

Ovini and Tamilselvi took 132 sweets altogether.

There are 126 sweets in a jar. Jeevini took $\frac{4}{9}$ of the sweets. Poovazhagi took $\frac{2}{9}$ of the sweets and Tamilselvi took the remainder.

a) What fraction of the sweets did Tamilselvi take Express your answer in the simplest form.

b) How many sweets did Jeevini and Poovazhagi take altogether

a). Answer: $\frac{1}{3}$

b). Answer: 84

SOLUTION 1 :

126

Jeevini

Poovazhagi

Tamilselvi

a) $\frac{9}{9}$ - $\frac{4}{9}$ - $\frac{2}{9}$ = $\frac{3}{9}$

$\frac{3 ÷ 3}{9 ÷ 3}$ = $\frac{1}{3}$

Tamilselvi took $\frac{1}{3}$ of the sweets.

b).

Step 1: 9 units = 126

1 unit = 126 ÷ 9

= 14

Step 2: 4 units (Jeevini) + 2 units (Poovazhagi) = 6 units

Step 3: 6 units = 6 x 14

= 84

Jeevini and Poovazhagi took 84 sweets altogether.

There are 280 sweets in a jar. Parveen took $\frac{3}{10}$ of the sweets. Poongodi took $\frac{1}{10}$ of the sweets and Tulasi took the remainder.

a) What fraction of the sweets did Tulasi take

b) How many sweets did Parveen and Poongodi take altogether

a). Answer: $\frac{3}{5}$

b). Answer: 112

SOLUTION 1 :

280

Parveen

Poongodi

Tulasi

a). $\frac{10}{10}$ - $\frac{3}{10}$ - $\frac{1}{10}$ = $\frac{6}{10}$

$\frac{6 ÷ 2}{10 ÷ 2}$ = $\frac{3}{5}$

Tulasi took $\frac{3}{5}$ of the sweets.

b).

Step 1: 10 units = 280

1 unit = 280 ÷ 10

= 28

Step 2: 3 units (Parveen) + 1 units (Poongodi) = 4 units

Step 3: 4 units = 4 x 28

= 112

Parveen and Poongodi took 112 sweets altogether.

There are 28 sweets in a jar. Savithri took $\frac{4}{7}$ of the sweets. Indra took $\frac{2}{7}$ of the sweets and Chellamal took the remainder.

a) What fraction of the sweets did Chellamal take Express your answer in the simplest form.

b) How many sweets did Savithri and Indra take altogether

a). Answer: $\frac{1}{7}$

b). Answer: 24

SOLUTION 1 :

Savithri

Indra

Chellamal

a). $\frac{7}{7}$ - $\frac{4}{7}$ - $\frac{2}{7}$ = $\frac{1}{7}$

Chellamal took $\frac{1}{7}$ of the sweets.

b).

Step 1: 7 units = 28

1 unit = 28 ÷ 7

= 4

Step 2: 4 units (Savithri) + 2 units (Indra) = 6 units

Step 3: 6 units = 6 x 4

= 24

Savithri and Indra took 24 sweets altogether.

There are 160 sweets in a jar. Thamarai took $\frac{2}{5}$ of the sweets. Tamilselvi took $\frac{1}{5}$ of the sweets and Selvanayaki took the remainder.

a) What fraction of the sweets did Selvanayaki take

b) How many sweets did Thamarai and Tamilselvi take altogether

a). Answer: $\frac{2}{5}$

b). Answer: 96

SOLUTION 1 :

160

Thamarai

Tamilselvi

Selvanayaki

a) $\frac{5}{5}$ - $\frac{2}{5}$ - $\frac{1}{5}$ = $\frac{2}{5}$

Selvanayaki took $\frac{2}{5}$ of the sweets.

b).

Step 1: 5 units = 160

1 unit = 160 ÷ 5

= 32

Step 2: 2 units (Thamarai) + 1 unit (Tamilselvi) = 3 units

Step 3: 3 units = 3 x 32

= 96

Thamarai and Tamilselvi took 96 sweets altogether.

There are 88 sweets in a jar. Selvanayaki took $\frac{3}{8}$ of the sweets. Nandini took $\frac{1}{8}$ of the sweets and Thamarai took the remainder.

a) What fraction of the sweets did Thamarai take

b) How many sweets did Selvanayaki and Nandini take altogether

a). Answer: $\frac{1}{2}$

b). Answer: 44

SOLUTION 1 :

Selvanayaki

Nandini

Thamarai

a) $\frac{8}{8}$ - $\frac{4}{8}$ - $\frac{1}{8}$ = $\frac{3}{8}$

Thamarai took $\frac{3}{8}$ of the sweets.

b).

Step 1: 8 units = 88

1 unit = 88 ÷ 8

= 11 Nandini

Step 2: 4 units (Selvanayaki) + 1 units (Nandini) = 5 units

Step 3: 5 units = 5 x 11

= 44

Selvanayaki and Nandini took 44 sweets altogether.

10)

There are 117 sweets in a jar. Ovini took $\frac{4}{9}$ of the sweets. Tulasi took $\frac{2}{9}$ of the sweets and Jeevini took the remainder.

a) What fraction of the sweets did Jeevini take Express your answer in the simplest form.

b) How many sweets did Ovini and Tulasi take altogether

a). Answer: $\frac{1}{3}$

b). Answer: 78

SOLUTION 1 :

117

Ovini

Tulasi

Jeevini

a) $\frac{9}{9}$ - $\frac{4}{9}$ - $\frac{2}{9}$ = $\frac{3}{9}$

$\frac{3 ÷ 3}{9 ÷ 3}$ = $\frac{1}{3}$

Jeevini took $\frac{1}{3}$ of the sweets.

b).

Step 1: 9 units = 117

1 unit = 117 ÷ 9

= 13

Step 2: 4 units (Ovini) + 2 units (Tulasi) = 6 units

Step 3: 6 units = 6 x 13

= 78

Ovini and Tulasi took 78 sweets altogether.