Ratio and Proportion Test

Result

Ratio and Proportion Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

What is the duplicate ratio of ?

A
x² : 4

B

C
x : 4

D
Question 2
1 / -0

What is the sub duplicate ratio of a⁶ : 16b⁸?

A
a³ : 2b⁴

B
a³ : 4b⁴

C
a³ : 8b⁴

D
a¹² : 256b¹⁶
Question 3
1 / -0

What is the compounded ratio of (a + x) : (a²+x²)² and : (a + x)²?

A

B

C

D
Question 4
1 / -0

If , what is the value of ?

A
b : 5

B
5 + b : b

C
5 : b

D
5 - b : b
Question 5
1 / -0

If , what is the value of ?

A

B

C

D
Question 6
1 / -0

If x, y, 8 and 4 are in continued proportion, what are the values of x and y?

A
x = 8, y = 2

B
x = 16, y = 32

C
x = 32, y = 16

D
x 18, y = 4
Question 7
1 / -0

If is the triplicate ratio of 4 : 3, what is the value of z?

A

B
z = 42

C

D
Question 8
1 / -0

If = 9, what is the value of a : b?

A
a : b = 20 : 8

B
a : b = 5 : 4

C
a : b = 4 : 5

D
a : b = 25 : 16
Question 9
1 / -0

If x = , which of the following is the value of ?

A

B

C

D
Question 10
1 / -0

Rs. 1400 is divided among three labourers: K, L and M in such a way that the ratio of L's share and K's share is 3 : 2 and the ratio of M's share and L's share is 5 : 4.

Which of the following is K's share?

A
Rs. 220

B
Rs. 320

C
Rs. 120

D
Rs. 160

E
Rs. 330
Question 11
1 / -0

What is the sub triplicate ratio of : y²?

A

B

C

D
Question 12
1 / -0

What is the mean proportion of ?

A

B

C

D
Question 13
1 / -0

If , what is the value of ?

A
- 7

B
6

C
7

D
1
Question 14
1 / -0

If , what is the value of a : b?

A

B
1

C

D
Question 15
1 / -0

If a³ – b³, (a – b) and x are in continued proportion, what is the value of x?

A

B

C

D