## Lakshya Education MCQs

Question:

1. If A : B = 3 : 2, B : C = 4 : 3, C : D = 5 : 4, then A : D is

Options:
 A. 15 : 12 B. 12 : 15 C. 5 :  2 D. 2 : 2
Answer: Option C

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## More Questions on This Topic :

Question 1.

1. If A is $$\frac{1}{3}$$ of B and B is $$\frac{1}{2}$$ of C, then A : B : C is

Options:
1.    1 : 3 : 6
2.    2 : 3 : 6
3.    3 : 2 : 6
4.    1 : 3 : 4
Answer: Option A
Question 2.

1. The smallest ratio out of 1 : 2, 2 : 1, 1 : 3 and 3 : 1 is

Options:
1.    3 : 1
2.    1 : 3
3.    4 : 1
4.    1 : 4
Answer: Option B
Question 3.

1. The greatest ratio out of 2 : 3, 5 : 4, 3 : 2 and 4 : 5 is

Options:
1.    2 : 3
2.    3 : 2
3.    4 : 5
4.    5 : 4
Answer: Option B
Question 4.

1. The ratio between two numbers is 3 : 2 and their difference is 225, the smaller number is

Options:
1.    400
2.    450
3.    500
4.    550
Answer: Option B
Question 5.

1. The ratio between two positive integers is 1 : 2 and their product is 72, the sum of the integers is

Options:
1.    18
2.    20
3.    22
4.    24
Answer: Option A
Question 6.

1. The third proportional to 1 and 2 is

Options:
1.    1
2.    2
3.    3
4.    4
Answer: Option D