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The product of three numbers is 750 and their ratio is 1:2:3. What is the sum of the squares of the three numbers?

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Important Questions on Ratio and Proportion

EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
An amount of ₹1000 is distributed between Tara, Tamanna and Tina in the ratio of 4 : 5 : 6. What is the difference in the amounts of Tara and Tina?
MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio

A box contains one rupee, fifty paisa and twenty five paisa coins. The total number of coins are 378. The ratio of values of the above coins is 13:11:7. The number of twenty five paise coins was:

MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio

If we divide 184 kg in the ratio 2 : 3 : 3, the relevant measures in kg are:

(A) 26, 79 and 79 

(B) 6, 89 and 89 

(C) 46, 79 and 79 

(D) 46, 69 and 69 

MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
A box contain 280 coins of one rupee, 50 paise and 25 paise. The values of each kind of coin are in the ratio of 8:4:3. The number of one rupee coins will be:
EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
If P : Q = 9 : 7, then what is the value of (P-Q) : (P + Q)?
EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
If 2x=3y=4z, find x:y:z.
MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
If 2x=3y=4z then, what is the value of x:y:z?
MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
If three numbers are in the ratio of 1 : 3 : 5 and their sum is 10800. Find the largest of the three numbers?
EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
If A: B = 4: 5 and B : C = 20 : 11, then find A : B : C
MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
₹1050 is divided among M,N and P in the ratio 3:5:7 respectively. What is the difference between the shares of M and N?
EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
Divide 13,680 in three parts such that 1st part is 35th of the third part and the ratio between 2nd and 3rd part is 4 : 7. How much is the first part?
EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
If P : 18 :: 5 : 3, then what is the value of P?
EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
The ratio between the weights of gold and silver in the alloy is 17:3, If the weight of silver in the alloy is 2.7 gm. Find the weight of gold in the alloy.
MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio

In water, The ratio of the mass of hydrogen to the mass of oxygen is always _____.

HARD
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
The incomes of A and B are in the ratio of 3 : 2 and their expenditures are Rs. 14000 and Rs. 10000 respectively. If A save Rs. 4000, then B's savings will be:
MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
The ratio of monthly income of X and Y is 3 : 5 and the ratio of their expenditures is 1 : 2. If each saves Rs.5000 per month, then what will be the monthly income of X?
MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
The ratio of four numbers A, B, C and D is 3 : 7 : 8 : 11 respectively. The sum of B and C is 25 more the sum of A and D. What is the value of (A+D)?
EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
Marks of A and B are in the ratio 5 : 7 respectively. If the marks of A is 25, then find the marks of B?
EASY
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio

What is the combined ratio of 3:2, 7:4 and 6:5?

MEDIUM
Reasoning and General Awareness>Mathematics>Ratio and Proportion>Ratio
In a school, 10% of boys is equal to 14th of the number of girls. What is the ratio of the boys and the girls in that school?