CuriousTab
Search
CuriousTab
Home
Aptitude
Computer
C Programming
C# Programming
C++ Programming
Database
Java Programming
Networking
Engineering
Biochemical Engineering
Biochemistry
Biotechnology
Chemical Engineering
Civil Engineering
Computer Science
Digital Electronics
Electrical Engineering
Electronics
Electronics and Communication Engineering
Mechanical Engineering
Microbiology
Technical Drawing
GK
Current Affairs
General Knowledge
Reasoning
Data Interpretation
Logical Reasoning
Non Verbal Reasoning
Verbal Ability
Verbal Reasoning
Exams
AIEEE
Bank Exams
CAT
GATE
IIT JEE
TOEFL
Jobs
Analyst
Bank PO
Database Administrator
IT Trainer
Network Engineer
Project Manager
Software Architect
Discussion
Home
‣
Aptitude
‣
Ratio and Proportion
Comments
Question
Two numbers are in the ratio 3:5. If 6 is added to both of them, the ratio becomes 2:3. The numbers are
Options
A. 21 and 35
B. 30 and 50
C. 24 and 40
D. 18 and 30
Correct Answer
18 and 30
Ratio and Proportion problems
Search Results
1. If the product of two numbers is 4941 and their LCM is 81, then their HCF is :
Options
A. 60
B. 59
C. 35
D. 61
Show Answer
Scratch Pad
Discuss
Correct Answer: 61
2. The HCF of two numbers is 11 and their LCM is 330. If one of the number is 55. Find the other number.
Options
A. 33
B. 66
C. 44
D. 77
Show Answer
Scratch Pad
Discuss
Correct Answer: 66
3. The minimum value of LCM of given numbers is ........... the product of all the given numbers.
Options
A. always greater than
B. always less than
C. always equal to
D. None
Show Answer
Scratch Pad
Discuss
Correct Answer: None
4. If the product of two numbers is 3026 and their LCM is 89, then their HCF is :
Options
A. 33
B. 34
C. 35
D. 29
Show Answer
Scratch Pad
Discuss
Correct Answer: 34
5. Find the HCF of 3341 and 3328.
Options
A. 257
B. 337
C. 13
D. 31
Show Answer
Scratch Pad
Discuss
Correct Answer: 13
6. HCF and LCM of two numbers are 11 and 825 respectively. If one number is 275 find the other number.
Options
A. 53
B. 45
C. 33
D. 43
Show Answer
Scratch Pad
Discuss
Correct Answer: 33
7. Two numbers are in the ratio of 15 : 11. If their HCF is 13, then the greater number is?
Options
A. 195
B. 125
C. 175
D. 125
Show Answer
Scratch Pad
Discuss
Correct Answer: 195
8. What is the HCF of 6345 and 2160?
Options
A. 45
B. 135
C. 270
D. 15
Show Answer
Scratch Pad
Discuss
Correct Answer: 135
9. The LCM of 16, 24, 36, 52 and 54 is?
Options
A. 5618
B. 5216
C. 432
D. 5616
Show Answer
Scratch Pad
Discuss
Correct Answer: 5616
10. What is the LCM of 64 and 56?
Options
A. 448
B. 488
C. 484
D. 408
Show Answer
Scratch Pad
Discuss
Correct Answer: 448
Comments
There are no comments.
Enter a new Comment
Save
More in Aptitude:
Alligation or Mixture
Approximation
Area
Average
Banker's Discount
Boats and Streams
Calendar
Chain Rule
Clock
Compound Interest
Decimal Fraction
Discount
Elementary Algebra
Find the Missing Character
Height and Distance
Linear Equation
Logarithm
Logic
Number System
Numbers
Odd Man Out and Series
Order of Magnitude
Partnership
Percentage
Permutation and Combination
Pipes and Cistern
Plane Geometry
Probability
Problems on Ages
Problems on H.C.F and L.C.M
Problems on Numbers
Problems on Trains
Profit and Loss
Quadratic Equation
Races and Games
Ratio and Proportion
Sets and Functions
Sequential Output Tracing
Simple Interest
Simplification
Square Root and Cube Root
Statistics
Stocks and Shares
Surds and Indices
Time and Distance
Time and Work
True Discount
Unitary Method
Volume and Surface Area
Work and Wages