Aptitude Logical Reasoning Ratio and Proportion 2021 Competitive Exams Part 8
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1. The salaries of A, B, C are in the ratio . If the increments of , and are allowed respectively in their salaries, then what will be the new ratio of their salaries?
A.
B.
C.
D. Cannot be determined
Answer: C
2. If ₹ 782 be divided into three parts, proportional to , then the first part is:
A. ₹ 182
B. ₹ 190
C. ₹ 196
D. ₹ 204
Answer: D
3. Two numbers are in the ratio . If 9 is subtracted from each, the new numbers are in the ratio . The smaller number is:
A. 27
B. 33
C. 49
D. 55
Answer: B
4. Two numbers are in the ratio . If 7 is added to both, their ratio changes to . The greatest number is:
A. 24
B. 26
C. 28
D. 32
Answer: C
5. In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of . If there are ₹ 30 in all, how many 5 p coins are there?
A. 50
B. 100
C. 150
D. 200
Answer: C
6. Salaries of Ravi and Sumit are in the ratio . If the salary of each is increased by ₹ 4000, the new ratio becomes . What is Sumit՚s present salary?
A. ₹ 17,000
B. ₹ 20,000
C. ₹ 25,500
D. ₹ 38,000
Answer: D
7. If ₹ 510 be divided among A, B, C in such a way that A gets of what B gets and B gets of what C gets, then their shares are respectively:
A. ₹ 120, ₹ 240, ₹ 150
B. ₹ 60, ₹ 90, ₹ 360
C. ₹ 150, ₹ 300, ₹ 60
D. None of these
Answer: B
8. The sum of three numbers is 98. If the ratio of the first to the second is . And that of the second to the third is , then the second number is:
A. 20
B. 30
C. 48
D. 58
Answer: B
9. A and B together have ₹ 1210. If of A՚s amount is equal to of B՚s amount, how much amount does B have?
A. ₹ 460
B. ₹ 484
C. ₹ 550
D. ₹ 664
Answer: B
10. Seats for Mathematics, Physics and Biology in a school are in the ratio . There is a proposal to increase these seats by , and respectively. What will be the ratio of increased seats?
A.
B.
C.
D. None of these
Answer: A