RRB ALP Ratio and Proportion — practice questions
22 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice RRB ALP Ratio and Proportion in the app →Which of the following is equivalent to the ratio $4 : 5$?Find the fourth proportional to $4$, $9$ and $12$.Find the mean proportional between $16$ and $25$.If $\dfrac{a}{b} = \dfrac{3}{5}$, find the value of $\dfrac{a+b}{a-b}$.Find the compounded ratio of $(2 : 3)$, $(5 : 7)$ and $(4 : 9)$.₹$5400$ is divided among A, B and C in the ratio $3 : 5 : 7$. How much does B receive?The sum of two numbers is 45 and they are in the ratio 7 : 8. The two numbers are:In a school, 10% of the boys equal in number to 1/4th of the girls. What is the ratio of boys to girls?1200 soldiers in a fort had enough food for 28 days. After 4 days, some soldiers left and the food then lastedA sum of Rupees 110 is made of Rupees 2, Rupees 1 and 50 paise coins in the ratio 1 : 2 : 3 respectively. How If a 24.6 m long wire is divided in the ratio 12 : 29, what is the length of the longer piece?S is 7 years younger than R. If the ratio of their ages is 7 : 9, what is S's age?The ratio of 30 minutes to 40 minutes is written as:In mathematics, a ratio is used to:A basket holds 20 apples and 5 oranges. The ratio of oranges to apples in simplest form is:Out of 25 fruits, 5 are oranges. What percentage of the fruits are apples?An amount of 1200 is divided between two people in the ratio 3 : 5. The larger share is:If a : b = 2 : 3 and b : c = 4 : 5, then a : c equals:Two numbers are in the ratio 5 : 7 and differ by 12. Their sum is:A car uses 4 litres of petrol to travel 60 km. How far will it travel on 12 litres?Two quantities are in direct proportion when, as one increases:If A : B = 3 : 4 and B : C = 6 : 5, then A : B : C equals: