wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Each contains a question of two statements I and II, giving certain data. Select the correct answer from (1) to (4) depending on the sufficiency of data given in the statements to answer each question.
1. If I alone is sufficient and II alone is not sufficient to answer the question.
2. If II alone is sufficient and I alone is not sufficient to answer the question.
3. If both I and II together are sufficient but neither statement alone is sufficient to answer the question.
4. If both I and II together are not sufficient to answer the question and additional data specific to the question are needed.
What is the cost of each pen?
I. The cost of 6 pens and 5 pencils is Rs. 30.
II. If the cost of each pen and each pencil is reduced by 40%, then the cost of 12 pens and 10 pencils will be Rs. 36.

A
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is C 4
Cost of pen =x
Cost of pencil =y
6x+5y=30
12×0.6x + 10×0.6y =36
7.2x+6y=36
Both the facts are not sufficient to find out value of x and y.
Hence, Option D is correct.

flag
Suggest Corrections
thumbs-up
0
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Terminology
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon