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.

Amutha reads $\frac{3}{5}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{2}$ hours

Answer:_______________

Tulasi 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:_______________

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

Answer:_______________

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

Answer:_______________

Indra reads $\frac{1}{8}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{5}$ hours

Answer:_______________

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

Answer:_______________

Kumutha reads $\frac{2}{4}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{5}$ hours

Answer:_______________

Selvanayaki reads $\frac{1}{4}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{3}$ hours

Answer:_______________

Ramani reads $\frac{1}{5}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{4}$ hours

Answer:_______________

10)

Kumutha reads $\frac{1}{4}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{3}$ hours

Answer:_______________

Amutha reads $\frac{3}{5}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{2}$ hours

Answer: $\frac{9}{10}$

SOLUTION 1 :

Given :

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

So, the part of the book read by her in 1 $\frac{1}{2}$ hour = 1 $\frac{1}{2}$ x $\frac{3}{5}$

= $\frac{(3}{2)}$ x $\frac{3}{5}$

= $\frac{9}{10}$

= $\frac{9}{10}$

Amutha reads $\frac{9}{10}$ part of a book in 1 $\frac{1}{2}$ hours.

Tulasi 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 Tulasi 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 $\frac{3}{8}$

= $\frac{15}{32}$

= $\frac{15}{32}$

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

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

Answer: $\frac{4}{21}$

SOLUTION 1 :

Given :

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

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

= $\frac{(4}{3)}$ x $\frac{1}{7}$

= $\frac{4}{21}$

= $\frac{4}{21}$

Ramani reads $\frac{4}{21}$ part of a book in 1 $\frac{1}{3}$ hours.

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

Answer: $\frac{5}{8}$

SOLUTION 1 :

Given :

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

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

= $\frac{(5}{4)}$ x $\frac{2}{4}$

= $\frac{10}{16}$

= $\frac{5}{8}$

Poongodi reads $\frac{5}{8}$ part of a book in 1 $\frac{1}{4}$ hours.

Indra reads $\frac{1}{8}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{5}$ hours

Answer: $\frac{11}{40}$

SOLUTION 1 :

Given :

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

So, the part of the book read by her in 2 $\frac{1}{5}$ hour = 2 $\frac{1}{5}$ x $\frac{1}{8}$

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

= $\frac{11}{40}$

= $\frac{11}{40}$

Indra reads $\frac{11}{40}$ part of a book in 2 $\frac{1}{5}$ hours.

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

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

SOLUTION 1 :

Given :

The part of the book read by Nandini in 1 hour = $\frac{3}{4}$

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

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

= $\frac{12}{12}$

= $\frac{1}{1}$

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

Kumutha reads $\frac{2}{4}$ ^th of a book in 1 hour. How much of the book will she read in 1 $\frac{1}{5}$ hours

Answer: $\frac{3}{5}$

SOLUTION 1 :

Given :

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

So, the part of the book read by her in 1 $\frac{1}{5}$ hour = 1 $\frac{1}{5}$ x $\frac{2}{4}$

= $\frac{(6}{5)}$ x $\frac{2}{4}$

= $\frac{12}{20}$

= $\frac{3}{5}$

Kumutha reads $\frac{3}{5}$ part of a book in 1 $\frac{1}{5}$ hours.

Selvanayaki reads $\frac{1}{4}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{3}$ hours

Answer: $\frac{7}{12}$

SOLUTION 1 :

Given :

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

So, the part of the book read by her in 2 $\frac{1}{3}$ hour = 2 $\frac{1}{3}$ x $\frac{1}{4}$

= $\frac{(7}{3)}$ x $\frac{1}{4}$

= $\frac{7}{12}$

= $\frac{7}{12}$

Selvanayaki reads $\frac{7}{12}$ part of a book in 2 $\frac{1}{3}$ hours.

Ramani reads $\frac{1}{5}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{4}$ hours

Answer: $\frac{9}{20}$

SOLUTION 1 :

Given :

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

So, the part of the book read by her in 2 $\frac{1}{4}$ hour = 2 $\frac{1}{4}$ x $\frac{1}{5}$

= $\frac{(9}{4)}$ x $\frac{1}{5}$

= $\frac{9}{20}$

= $\frac{9}{20}$

Ramani reads $\frac{9}{20}$ part of a book in 2 $\frac{1}{4}$ hours.

10)

Kumutha reads $\frac{1}{4}$ ^th of a book in 1 hour. How much of the book will she read in 2 $\frac{1}{3}$ hours

Answer: $\frac{7}{12}$

SOLUTION 1 :

Given :

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

So, the part of the book read by her in 2 $\frac{1}{3}$ hour = 2 $\frac{1}{3}$ x $\frac{1}{4}$

= $\frac{(7}{3)}$ x $\frac{1}{4}$

= $\frac{7}{12}$

= $\frac{7}{12}$

Kumutha reads $\frac{7}{12}$ part of a book in 2 $\frac{1}{3}$ hours.