CUET General Test: ArithmeticRatio, Proportion & Variation. Free, no login required.

If 6A = 14B then the ratio of $\frac{A}{7}$ to $\frac{B}{6}$ is:

The mean proportional between 0.08 and 0.18 is?

If 60% of A = 75% of B, then A : B is

If 10% of X is equal to 40% of Y, then the ratio between X and Y is :

If A exceeds B by 40%, B is less than C by 20%, then A : C is :

If 30 % of A = 0.25 of B = 0.2 of C, then find A : B : C ?

If 7 : x = 17.5 : 22.5, then find the value of x.

Ankit, Ashish and Arun earned a profit of Rs. 12 lakh from a year from their business. Ankit retained Rs. 6 lakh, while Ashish and Arun each kept Rs. 3 lakh. What is the ratio of their profits from the business?

What must be added to each term of the ratio 7 : 11 to make it equal to 3 : 4?

Three quantities are in the ratio 4 : 9 : 16. If their sum is 174, find the second quantity.

Three persons A, B and C start a venture with capitals ₹ 1,20,000; ₹ 90,000; and ₹ 60,000 respectively. After 4 months A withdraws ₹ 20,000; after 8 months B adds ₹ 30,000. At the end of year the profit is ₹ 2,88,000. Find C's share.

The ratio of ages of A and B is 7 : 5. Five years hence, the ratio will become 9 : 7. What percentage is the B to A?

A bag contains five-rupee, one-rupee, 50-paise, and 25-paise coins in the ratio 3 : 5 : 6 : 8. If the total amount of money in the bag is ₹225. The number of coins of each kind in ascending order :

(A) No. of coins of 25 paise

(B) No. of coins of one rupee

(C) No. of coins of 50 paise

(D) No. of coins of five rupee

Choose the correct answer from the options given below:

IF A : B = $\frac{2}{9}$ : $\frac{1}{6}$, B : C = $\frac{2}{7}$ : $\frac{5}{21}$ and D : C = $\frac{7}{10}$ : $\frac{3}{5}$, D : E = $\frac{5}{7}$ : $\frac{3}{14}$

then

Match the LIST-I with LIST-II

Choose the correct answer from the options given below:

A, B, C and D enter into a partnership. They invest ₹40000, ₹80000, ₹90000 and ₹120000 respectively. At the end of the first year, B withdraws ₹30,000 and A adds another ₹20,000, while at the end of the second year, C withdraws ₹40,000. In what ratio (in ascending order) will the profit be shared at the end of 3 years?

Choose the correct answer from the options given below:

If 60% of A = 75% of B, then A : B is

If 30% of A = 0.25 of B = $\frac{1}{5}$ of C, then find A: B: C.

If $x : y = 4 : 3$, then $(x^2 + y^2) : (x^2 - y^2)$ is:

The two numbers whose mean proportion is 12 and the third proportional is 324, its value is?

The ratio between two numbers is 3:7 and their LCM is 210. The first number is

The ratio of the rate of flow of water through pipes varies inversely, as the square of the radius of the pipes. What is the ratio of the rates of flow in two pipes of diameter 2 cm and 4 cm?

There are 48 students in a college gathering. The ratio of the number of boys to the number of girls in the gathering is 5:3. If the ratio of the boys to girls has to be made 6:5, then how many girls need to be added to the gathering, without changing the numbers of boys who are attending the gathering?

If $\frac{x}{y} = \frac{3}{5}$ and $\frac{y}{z} = \frac{5}{2}$ then $\frac{x^2 + z^2}{x^2 - z^2}$ would be

If $\sqrt{6} : x :: \sqrt{3} : (1 + \sqrt{2})$, then x is equal to

The sum of three numbers, namely, A, B and C is 156. The numbers A and B are in the ratio of 2:5, while B and C are in the ratio of 1:9. Find number B?

If 10% of X = 15% of Y = 1/5 of Z, then X: Y: Z is

Three milkmen rented a pasture, sharing the rent based on their individual use. A grazed 11 cows for 5 months, B grazed 9 cows for 4 months and C grazed 15 cows for 6 months. If A's share of rent is ₹ 1210, then C's share (in ₹) will be:

P, Q, R and S have ₹120, ₹130, ₹140 and ₹150 respectively when they go to visit a fair. P spends ₹49, Q spends ₹54, R spends ₹55 and S spends ₹58. Who has done the lowest expenditure proportionate to their resources?

Read the information given below carefully and answer the question that follows:

(A) The mean of 20 observations is 17. On checking, it was found that two observations were wrongly copied as 3 and 6. If the wrong observations are replaced by correct values 8 and 9, then the correct mean will be 16.4.

(B) The ratio of $4^{3.5} : 2^5$ is same as 4 : 1

(C) The ratio of 1.5 : 2.5 can also be written as 3 : 5

(D) If : 2A = 3B = 4C, then, A : B : C is equal to 6 : 4 : 3

Choose the correct option:

Two numbers are in the ratio of 3:5. If 9 is subtracted from each, the ratio becomes 12:23. Find the greater number.