1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Mathematics
Solving a Quadratic Equation by Factorization Method
4. Oranges co...
Question
4. Oranges cost Rs 27 for 3 dozen in the super market. What is the cost
of 8 oranges?
Open in App
Solution
Let
the
cost
of
8
oranges
=
Rs
x
We
are
given
that
cost
of
36
oranges
is
Rs
27
.
The
above
data
in
tabular
form
,
NUMBER OF ORANGES
COST (RUPEES)
36
27
8
x
since
the
number
of
oranges
and
the
cost
varies
directly
,
so
,
27
36
=
x
8
⇒
x
=
27
×
8
36
=
6
So
,
cost
of
8
oranges
=
Rs
6
.
00
Suggest Corrections
0
Similar questions
Q.
If one dozen oranges cost Rs.
40
what is the cost of
3
dozen oranges.
Q.
2 dozens of oranges cost Rs 60. Find the cost of 120 similar oranges?
Q.
Three dozen oranges were sold fo
R
s
.
120
. If there was a loss of
R
s
.
9
, find the cost price of one dozen oranges.
Q.
The cost of
4
apples is
24
The cost of
3
oranges is
12
Find the cost half dozen of each of fruits .
Q.
How much do 2 apples and 3 oranges cost ?
Statements :
I. 3 apples and 5 oranges cost Rs. 25.
II. 5 apples and 7 oranges cost Rs. 39.
III. 1 apple, 1 orange and 1 guava cost Rs. 8 .
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Solving QE by Factorisation
MATHEMATICS
Watch in App
Explore more
Solving a Quadratic Equation by Factorization Method
Standard X Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app