The total of Rs. 431 is to be divided among three workers, Mark, Mango, and Manoj, such that 8 times Mark’s share is equal to 12 times Mango’s share, which is equal to 6 times Manoj’s share. How much did Mango make?

A) Rs. 75

B) Rs. 84

C) Rs. 96

D) Rs. 92

Given that P is the mean proportion of 24 and 54, and Q is the third proportion of P and 36, find the fourth proportion of Q, 84, and 60.

A) 158 +

B) 162

C) 135 +

D) 140

What is the ratio between the Duplicate ratio and the Triplicate ratio of the numbers 12 and 16 that Dora needs to find?

A) 3 : 4

B) 4 : 3

C) 5 : 6

D) 6 : 5

What is the value of x if \$14/4: x :: 16/3: 18/5\$?

A) 2.3

B) 4.2 +

C) 3.2

D) 3.7

What is the compounded ratio of the ratios (24 : 32), (16 : 11), and (20 : 42)?

A) 40 : 77

B) 45 : 26

C) 77 : 40

D) 54 : 71

If P and Q are inversely proportional such that Q∝P1​, and when P=16, Q=8, what is the value of Q when P = 24?

A) 4.5

B) 5.3

C) 6.4

D) 2.5

Find the numbers given that the sum of three numbers is 495, the ratio of the first to the second is 4 : 5, and the ratio of the second to the third is 2 : 3?

A) x = 150
y = 120
z = 225 +

B) x = 120
y = 150
z = 225

C) x = 120
y = 225
z = 150

D) x = 225
y = 150
z = 120

A, B, and C currently have ages in the ratio 5:4:7. Nine years ago, the sum of their ages was 37 years. What are their current ages?

A) 28, 16, & 20

B) 16, 20, & 28 +

C) 20, 16, & 28

D) 16, 28, & 20

A sum of money is divided among A, B, C, and D in the ratio 8:6:10:4. If C receives Rs. 4200 more than D, what is the total amount of money distributed among all four members?

A) Rs. 19500

B) Rs. 12500

C) Rs. 19600

D) Rs. 15600

Given that 625% of x is equal to 225% of y, how would you determine the ratio of x to y?

A) 4 : 19

B) 5 : 27

C) 25 : 9

D) 9 : 25