15
Q:

If (3/2)X = (5/7)Y = (6/5)Z, then what is X : Y : Z?

 

A) 105 : 50 : 84 B) 24 : 25 : 32
C) 15 : 21 : 25 D) 20 : 42 : 25

Answer:   D) 20 : 42 : 25



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Subject: Ratios and Proportions
Exam Prep: Bank Exams
Q:

If Giri's salary is 9/5 times of Hariprasad's and Shaukat's is 9/2 times of Hariprasad's, what is the ratio of Giri's salary to Shaukat's?

A) 10:81 B) 81:10
C) 5:2 D) 2:5
 
Answer & Explanation Answer: D) 2:5

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1 1235
Q:

The third proportional of two numbers 7 and 21 is

A) 35 B) 63
C) 42 D) 21
 
Answer & Explanation Answer: B) 63

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams , CAT

0 1597
Q:

Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of areas of triangle APQ: triangle ABC is 16:25. Then the ratio of AP:PB is?

A) 4:5 B) 1:4
C) 5:1 D) 4:1
 
Answer & Explanation Answer: D) 4:1

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Exam Prep: Bank Exams

3 1013
Q:

If Girish's salary is 4/9 times of Harishankar's and Shirish's salary is 5/6 times of Harishankar's, what is the ratio of Girish's salary to Shirish's.

A) 27:10 B) 10:27
C) 8:15 D) 15:8
 
Answer & Explanation Answer: C) 8:15

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Exam Prep: Bank Exams

2 1104
Q:

The third proportional of two numbers 12 and 48 is

A) 84 B) 96
C) 192 D) 144
 
Answer & Explanation Answer: C) 192

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Exam Prep: Bank Exams

2 1142
Q:

In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 1:5 and length of QR is 15 cm, find ST?

A) 2.4 cm B) 3.6 cm
C) 2.5 cm D) 5.6 cm
 
Answer & Explanation Answer: C) 2.5 cm

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Exam Prep: Bank Exams

1 1118
Q:

The bus fare between two cities is increased in the ratio 29:31. What is the increase in the fare, if the original fare is Rs 725

A) Rs 50 B) Rs 775
C) Rs 155 D) Rs 310
 
Answer & Explanation Answer: A) Rs 50

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Exam Prep: Bank Exams

0 1200
Q:

In an army selection process, the ratio of selected to unselected was 6:1. If 90 less had applied and 30 less selected, the ratio of selected to unselected would have been 8:1. How many candidates had applied for the process?

A) 3150 B) 6300
C) 4725 D) 1575
 
Answer & Explanation Answer: D) 1575

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1 1045