424
Q:

# Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40:57. What is Sumit's salary?

 A) 38000 B) 46800 C) 36700 D) 50000

Explanation:

Let the original salaries of Ravi and Sumit be Rs. 2x and Rs. 3x respectively.
Then,
(2x+4000) / (3x+4000) = 40 / 57
⇒ 57 × (2x + 4000) = 40 × (3x+4000)
⇒ 6x = 68,000
⇒ 3x = 34,000
Sumit's present salary = (3x + 4000) = Rs.(34000 + 4000) = Rs. 38,000

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

Explanation:

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

5 9107
Q:

If 3A = 2B = C, then A : B : C = ?

 A) 6 : 2 : 3 B) 1/3 : 1/2 : 1 C) 3 : 2 : 1 D) 1 : 3 : 2

Explanation:

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

10 947
Q:

The ratio of the number of marbles that Pulak and Menaja had was 5:9 while the ratio of the number of marbles that Jairam and Menaja had was 7:18. What is the ratio of the number of marbles that Pulak and Jairam had?

 A) 10:7 B) 2:3 C) 5:7 D) 7:5

Explanation:

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

4 814
Q:

Two numbers are in ratio 3:4. When 3 is subtracted from both the numbers, the ratio becomes 2:3. Find the sum of the numbers.

 A) 16 B) 20 C) 21 D) 22

Explanation:

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

9 798
Q:

If 3/5 of x is equal to 4/9 of y, then what is the ratio of x and y?

 A) 11 : 15 B) 15 : 23 C) 20 : 27 D) 14 : 25

Explanation:

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

9 10190
Q:

If p : q : r = 2 : 3 : 5, then what will be the ratio of (p + q + r) : (3p + q – r)?

 A) 5 : 2 B) 10 : 17 C) 9 : 4 D) 5 : 4

Explanation:

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

4 7418
Q:

Three triangles are marked out of a bigger triangle at the three vertices such that each side of each of the smaller triangles is one-third as long as each corresponding side of the bigger triangle. The ratio of the area of the three small triangles taken together to that of the rest of the bigger triangle is ?

 A) 1:2 B) 1:3 C) 3:1 D) 1:9

Explanation:

Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

5 772
Q:

If w : 0.80 :: 9 : 6, w = ?

 A) 2.5 B) 1.1 C) 3.3 D) 1.2