Sasi Math (Revised for 1024)

Scroll:Real number system >> Simplify the following fraction : >> saq (4475)

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.

Chellamal reads $\frac{3}{8}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{4}$ hours

Answer:_______________

Poongodi reads $\frac{2}{8}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{3}$ hours

Answer:_______________

Mithra reads $\frac{2}{4}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{4}$ hours

Answer:_______________

Ponnalagu reads $\frac{3}{5}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{5}$ hours

Answer:_______________

Chellamal reads $\frac{3}{7}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{3}$ hours

Answer:_______________

Poongodi reads $\frac{3}{8}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{4}$ hours

Answer:_______________

Indra reads $\frac{1}{6}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{3}$ hours

Answer:_______________

Selvanayaki reads $\frac{2}{7}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{3}$ hours

Answer:_______________

Kumutha reads $\frac{3}{6}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{3}$ hours

Answer:_______________

10)

Poovazhagi reads $\frac{1}{8}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{2}$ hours

Answer:_______________

Chellamal reads $\frac{3}{8}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{4}$ hours

Answer: $\frac{15}{32}$

SOLUTION 1 :

Given :

The part of the book read by Chellamal in 1 hour = $\frac{3}{8}$

So, the part of the book read by her in 1 $\frac{1}{4}$ hour = 1 $\frac{1}{4}$ x $\frac{3}{8}$

= $\frac{(5}{4)}$ x $\frac{3}{8}$

= $\frac{15}{32}$

= $\frac{15}{32}$

Chellamal reads $\frac{15}{32}$ part of a book in 1 $\frac{1}{4}$ hours.

Poongodi reads $\frac{2}{8}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{3}$ hours

Answer: $\frac{1}{3}$

SOLUTION 1 :

Given :

The part of the book read by Poongodi in 1 hour = $\frac{2}{8}$

So, the part of the book read by her in 1 $\frac{1}{3}$ hour = 1 $\frac{1}{3}$ x $\frac{2}{8}$

= $\frac{(4}{3)}$ x $\frac{2}{8}$

= $\frac{8}{24}$

= $\frac{1}{3}$

Poongodi reads $\frac{1}{3}$ part of a book in 1 $\frac{1}{3}$ hours.

Mithra reads $\frac{2}{4}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{4}$ hours

Answer: $\frac{9}{8}$

SOLUTION 1 :

Given :

The part of the book read by Mithra in 1 hour = $\frac{2}{4}$

So, the part of the book read by her in 2 $\frac{1}{4}$ hour = 2 $\frac{1}{4}$ x $\frac{2}{4}$

= $\frac{(9}{4)}$ x $\frac{2}{4}$

= $\frac{18}{16}$

= $\frac{9}{8}$

Mithra reads $\frac{9}{8}$ part of a book in 2 $\frac{1}{4}$ hours.

Ponnalagu reads $\frac{3}{5}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{5}$ hours

Answer: $\frac{18}{25}$

SOLUTION 1 :

Given :

The part of the book read by Ponnalagu in 1 hour = $\frac{3}{5}$

So, the part of the book read by her in 1 $\frac{1}{5}$ hour = 1 $\frac{1}{5}$ x $\frac{3}{5}$

= $\frac{(6}{5)}$ x $\frac{3}{5}$

= $\frac{18}{25}$

= $\frac{18}{25}$

Ponnalagu reads $\frac{18}{25}$ part of a book in 1 $\frac{1}{5}$ hours.

Chellamal reads $\frac{3}{7}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{3}$ hours

Answer: $\frac{1}{1}$

SOLUTION 1 :

Given :

The part of the book read by Chellamal in 1 hour = $\frac{3}{7}$

So, the part of the book read by her in 2 $\frac{1}{3}$ hour = 2 $\frac{1}{3}$ x $\frac{3}{7}$

= $\frac{(7}{3)}$ x $\frac{3}{7}$

= $\frac{21}{21}$

= $\frac{1}{1}$

Chellamal reads $\frac{1}{1}$ part of a book in 2 $\frac{1}{3}$ hours.

Poongodi reads $\frac{3}{8}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{4}$ hours

Answer: $\frac{15}{32}$

SOLUTION 1 :

Given :

The part of the book read by Poongodi in 1 hour = $\frac{3}{8}$

So, the part of the book read by her in 1 $\frac{1}{4}$ hour = 1 $\frac{1}{4}$ x $\frac{3}{8}$

= $\frac{(5}{4)}$ x $\frac{3}{8}$

= $\frac{15}{32}$

= $\frac{15}{32}$

Poongodi reads $\frac{15}{32}$ part of a book in 1 $\frac{1}{4}$ hours.

Indra reads $\frac{1}{6}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{3}$ hours

Answer: $\frac{2}{9}$

SOLUTION 1 :

Given :

The part of the book read by Indra in 1 hour = $\frac{1}{6}$

So, the part of the book read by her in 1 $\frac{1}{3}$ hour = 1 $\frac{1}{3}$ x $\frac{1}{6}$

= $\frac{(4}{3)}$ x $\frac{1}{6}$

= $\frac{4}{18}$

= $\frac{2}{9}$

Indra reads $\frac{2}{9}$ part of a book in 1 $\frac{1}{3}$ hours.

Selvanayaki reads $\frac{2}{7}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{3}$ hours

Answer: $\frac{8}{21}$

SOLUTION 1 :

Given :

The part of the book read by Selvanayaki in 1 hour = $\frac{2}{7}$

So, the part of the book read by her in 1 $\frac{1}{3}$ hour = 1 $\frac{1}{3}$ x $\frac{2}{7}$

= $\frac{(4}{3)}$ x $\frac{2}{7}$

= $\frac{8}{21}$

= $\frac{8}{21}$

Selvanayaki reads $\frac{8}{21}$ part of a book in 1 $\frac{1}{3}$ hours.

Kumutha reads $\frac{3}{6}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{3}$ hours

Answer: $\frac{2}{3}$

SOLUTION 1 :

Given :

The part of the book read by Kumutha in 1 hour = $\frac{3}{6}$

So, the part of the book read by her in 1 $\frac{1}{3}$ hour = 1 $\frac{1}{3}$ x $\frac{3}{6}$

= $\frac{(4}{3)}$ x $\frac{3}{6}$

= $\frac{12}{18}$

= $\frac{2}{3}$

Kumutha reads $\frac{2}{3}$ part of a book in 1 $\frac{1}{3}$ hours.

10)

Poovazhagi reads $\frac{1}{8}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{2}$ hours

Answer: $\frac{5}{16}$

SOLUTION 1 :

Given :

The part of the book read by Poovazhagi in 1 hour = $\frac{1}{8}$

So, the part of the book read by her in 2 $\frac{1}{2}$ hour = 2 $\frac{1}{2}$ x $\frac{1}{8}$

= $\frac{(5}{2)}$ x $\frac{1}{8}$

= $\frac{5}{16}$

= $\frac{5}{16}$

Poovazhagi reads $\frac{5}{16}$ part of a book in 2 $\frac{1}{2}$ hours.