CAT, CMAT, XAT, MAT, GMAT, IIFT, SNAP, NMAT By GMAC, ATMA, IBSAT, TS ICET, AP ICET, JEMAT, MAH MBA CET, B-MAT, NIPER JEE MBA, CUSAT CAT, TISSNET, MICAT, KIITEE Management, UPES MET, Karnataka PGCET, KMAT, TANCET, IRMASAT Solved Practice Questions (QA) - Part 2
Chapter - Ratio, Proportion and Variation
Difficulty Level of Questions - 1 (Out of 3)
Q.1. If (p / (q+r)) = (q / (p+r)) = (r / (p+q)) each fraction is equal to
A. (p+q+r)²
B. 1/2
C. 1/3
D. None of these
Solution:-
Q.2. If 10 persons can clean 10 floors by 10 mops in 10 days, in how many days can 8 persons clean 8 floors by 8 mops?
A. 12 ¹/2 days
B. 8 days
C. 10 days
D. 8 ¹/2 days
Solution:-
Q.3. The incomes of P and Q are in the ratio 1:2 and their expenditures are in the ratio 1:3. If each saves ₹ 500, then, P's income can be:
A. ₹ 1000
B. ₹ 1500
C. ₹ 3000
D. ₹ 2000
Solution:-
Q.4. If p, q, r and s are proportional then the mean proportion between p²+q² and q²+r² is
A. pr/qs
B. pq + rs
C. p/q + s/r
D. p²/q² + r²/s²
Solution:-
Q.5. ₹ 3000 is distributed among p, q and r such that p gets 2/3rd of what q and r together get and r gets 1/2 of what p and q together get. Find r's share.
A. ₹ 750
B. ₹ 1000
C. ₹ 800
D. ₹ 1200
Solution:-
Q. 6. If the ratio of the ages of A and B is 2:5 at present, and fifteen years from now, the ratio will get changed to 7:13, then find A's present age.
A. 20 years
B. 30 years
C. 15 years
D. 25 years
Solution:-
Q.7. If ₹ 232 is divided among 150 children such that each girl and boy gets ₹ 1 and ₹ 2 respectively. Then how many girls are there?
A. 52
B. 54
C. 68
D. 62
Solution:-
Q. 8. If 620 bananas were distributed among three monkeys in the ratio of 1/3:1/2:1/5, how many bananas did the first monkey get?
A. 200
B. 180
C. 102
D. 104
Solution:-
Q.9. A cask contains 15 gallons of a mixture of wine and water in the ratio of 2:1. How much water must be drawn off, so the ratio of wine and water in the cask may become 4:1?
A. 30 litres
B. 2.5 litres
C. 5 litres
D. None of these
Solution:-
Q.10. The total number of pupils in the three classes of a school is 700. The number of pupils in classes I and II are in the ratio of 1:4 and those in classes II and III are in the ratio of 3:5. Find the number of pupils in the class that had the highest number of pupils.
A. 60
B. 125
C. 105
D. 400
Solution:-
Questions Courtesy: How to prepare for Quantitative Aptitude for CAT by Arun Sharma
Books I recommend for Quantitative Aptitude:
1. How to Prepare for Quantitative Aptitude for CAT by Arun Sharma
2. Ace Quantitative Aptitude For Banking and Insurance
3. Quantitative Aptitude Quantum CAT by Sarvesh K Verma
4. Quantitative Aptitude for Competitive Examinations by R.S. Aggarwal
*Self Typed
*Source- Books, Internet, Self-Analysis