1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard IX
Mathematics
Ratio and Proportion
If the cost o...
Question
If the cost of
12
books is Rs.
144
, then the cost of
18
books is
A
Rs.
206
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Rs.
216
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Rs.
198
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Rs.
180
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
Rs.
216
Given cost of
12
books is Rs.
144
.
Then cost of
1
book is Rs.
144
12
=
12
.
Then the cost of
18
books is Rs.
12
×
18
=
216
.
Suggest Corrections
0
Similar questions
Q.
Mark the correct alternative in the following question:
If the cost of 12 books is
₹
144, then the cost of 18 books is
(a)
₹
206 (b)
₹
216 (c)
₹
198 (d)
₹
180
Q.
The cost of
18
books is
R
s
153
How many books can be brought for
R
s
.
391
.
Q.
The cost of
18
books is
R
s
153
What is the cost of
45
b
o
o
k
s
?
Q.
Cost of
1
book is
R
s
.
12.
The cost of
9
books is
Q.
5 books of type A cost Rs 20 and 4 books type B cost Rs 12. How much would 2 books of Type A and 3 books of type B cost?
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
Ratio and Proportion
MATHEMATICS
Watch in App
Explore more
Ratio and Proportion
Standard IX 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