- A18/28
- B21/28
- C24/28
- D15/28
To change the denominator from 4 to 28, you multiply by 7. So, multiply the numerator by 7 as well: 3 * 7 = 21. The equivalent fraction is 21/28.
More Questions on Fractions
A marathon runner completed 3/10 of the race in the first hour and 2/5 in the second hour. If the total distance is 40 km, how many kilometers did he run in the first two hours?
→ 2Which fraction is the smallest among 1/3, 2/5, 1/4?
→ 3If a water bottle holds 1 1/2 liters, and you drink 2/3 of it, how much water did you drink?
→ 4What is 5/6 of 30?
→ 5Which of the following is an improper fraction?
→ 6A tailor used 2 1/5 meters of cloth for a shirt and 1 3/10 meters for a pair of shorts. How much cloth did he use in total?
→ 7The sum of a number and 3/8 is 7/8. What is the number?
→ 8If you divide 2 by 1/4, what is the result?
→ 9Which fraction is greater than 1/3 but less than 1/2?
→ 10A jug contains 2 1/4 litres of water. If Ram fills 3 glasses each with 1/2 litre of water from the jug, how much water is left in the jug?
→ 11What is the value of 1/2 + 1/3 + 1/6?
→ 12A baker made 4 dozen cookies. He sold 3/4 of them. How many cookies did he sell?
→ 13Which of the following is equivalent to 1?
→ 14What is the difference between 7 and 3 2/5?
→ 15A school day is 6 hours long. If 1/4 of the day is spent on Mathematics and 1/3 on Science, how many hours are left for other subjects?
→ 16If the denominator of a fraction is 4 and the numerator is 2 less than the denominator, what type of fraction is it?
→ 17Which fraction, when placed in the blank, makes the statement 1/3 + _____ = 5/6 true?
→ 18A baker has 2 1/2 kg of sugar. He uses 3/4 kg for a cake. How much sugar is left?
→ 19How many times does 1/4 go into 3/2?
→ 20What is the sum of 2/3 and 4/5, expressed as a mixed fraction?
→ 21A rope of length 10 meters is cut into two pieces. If one piece is 3 1/5 meters long, what is the length of the other piece?
→ 22Which of the following pairs of fractions are equivalent?
→ 23A fraction has a numerator that is 3 less than its denominator. If the denominator is 7, what is the fraction?
→ 24If a book has 240 pages, and you have read 5/8 of it, how many pages are left to read?
→ 25Which fraction is halfway between 1/4 and 3/4?
→ 26A plank of wood is 4 1/2 meters long. If 1 3/4 meters are cut off, what length of wood is left?
→ 27What must be added to 2 1/6 to get 4 1/3?
→ 28If a car's fuel tank is 7/10 full and consumes 1/5 of its capacity, what fraction of the tank is still full?
→ 29Which of the following is equivalent to (3/4) ÷ (1/2)?
→ 30A recipe calls for 1/2 cup of sugar and 3/4 cup of flour. If you double the recipe, how much total sugar and flour do you need?
→ 31Arrange the fractions 2/3, 3/5, 5/6 in ascending order.
→ 32If 5/8 of a tank is filled with oil, and 1/4 of the oil is used, what fraction of the tank's capacity is still filled with oil?
→ 33Which fraction is exactly 0.75?
→ 34A painter completed 2/5 of a wall on Monday and 1/3 of the same wall on Tuesday. What fraction of the wall is yet to be painted?
→ 35What is the value of 1 1/3 * 2 1/4?
→ 36If a distance of 15 km is represented by 3/5 of a map scale, what distance does the whole map scale represent?
→ 37Which of the following represents 3 + 1/2 + 1/4 as a single mixed fraction?
→ 38In a bag, there are red, blue, and green marbles. 1/2 are red, and 1/4 are blue. What fraction of the marbles are green?
→ 39A water tank is 3/4 full. If 1/3 of the water is drained out, what fraction of the tank is still full?
→ 40Which statement correctly compares 5/6 and 7/8?
→ 41A rectangle has a length of 5 1/3 cm and a width of 2 1/4 cm. What is its perimeter?
→ 42What is the result of adding 3/5 to the difference of 7/10 and 1/2?
→ 43How many one-eighths are there in 3 1/4?
→ 44A container holds 4/5 liter of water. If 1/4 of the water is used, how much water remains in the container?
→ 45Which fraction is equivalent to 18/24 in its simplest form?
→ 46The product of two fractions is 5/12. If one fraction is 1/3, what is the other fraction?
→ 47What is the reciprocal of 5 1/2?
→ 48If a ribbon is 2/3 meter long, and you cut it into 4 equal pieces, how long is each piece?
→ 49Which of these expressions gives the smallest value?
→ 50A farmer divided his field into 4 equal parts. He planted wheat in 1 part, maize in 2 parts. What fraction of the field is left unplanted?
→ 51A recipe requires 2 1/4 cups of milk. If you only have 1 1/2 cups, how much more milk do you need?
→ 52If 1/3 of a number is 12, what is the number?
→ 53Let's adjust the answer to A. What is the difference between the largest and smallest fraction among 1/2, 3/4, 2/3?
→ 54What is the difference between the largest and smallest fraction among 1/2, 3/4, 2/3?
→ 55Which fraction is an improper fraction that is equivalent to 3 2/5?
→ 56If 3/4 of a number is 27, what is 2/3 of that number?
→ 57Let's use the correct option for C. In a school election, 2/5 of the votes went to Candidate A, 1/4 to Candidate B, and the rest to Candidate C. What fraction of the votes did Candidate C receive?
→ 58In a school election, 2/5 of the votes went to Candidate A, 1/4 to Candidate B, and the rest to Candidate C. What fraction of the votes did Candidate C receive?
→ 59A cyclist covers 3/10 of a journey in the first hour and 2/5 in the second hour. What fraction of the journey is yet to be covered?
→ 60Let's use the revised version: Which of the following comparisons between 2/5 and 3/7 is INCORRECT?
→ 61Which of the following is NOT a correct way to compare 2/5 and 3/7?
→ 62If 2/3 of a basket of apples are green, and the rest are red. If there are 15 red apples, how many green apples are there?
→ 63What is the sum of 1/2, 1/4, and 1/8?
→ 64If a pizza is cut into 8 equal slices, and 3 slices are eaten, what fraction of the pizza remains?
→ 65A rope is 5 meters long. If you cut 2 1/4 meters from it, what fraction of the original rope is left?
→ 66Which fraction is located between 1/5 and 1/2 on a number line?
→ 67Arjun walked 1 1/2 km on Monday and 2 3/4 km on Tuesday. How much further did he walk on Tuesday than on Monday?
→ 68Which statement is true about mixed fractions?
→ 69The sum of two fractions is 5/6. If one fraction is 1/3, what is the other fraction?
→ 70A bottle contains 3/5 litres of juice. If Rohan drinks 1/2 of the juice, how much juice is left in the bottle?
→ 71If you multiply a whole number by a proper fraction, what can you say about the product?
→ 72Which operation would make the statement 7/9 ___ 1/3 = 4/9 true?
→ 73What is the result of 5 1/4 - 2 3/8?
→ 74If 3/5 of the students in a class are boys, and there are 20 girls, what is the total number of students in the class?
→ 75On a number line, point P is exactly halfway between 1/3 and 2/3. What fraction does point P represent?
→ 76Which of the following fractions is NOT in its simplest form?
→ 77A recipe calls for 1 1/2 cups of sugar. If you want to make 2/3 of the recipe, how much sugar do you need?
→ 78When comparing 4/5, 7/10, and 3/4, which fraction is the smallest?
→ 79Which fraction is equivalent to 0.625?
→ 80Let's re-write the question with this modification. A baker used 3/4 kg of flour for cakes and 1/8 kg for cookies. If he started with 1 3/4 kg of flour, how much flour is left?
→ 81A baker used 3/4 kg of flour for cakes and 1/8 kg for cookies. If he started with 2 kg of flour, how much flour is left?
→ 82Which of the following statements about fractions is TRUE?
→ 83Rina cut a cake into 12 equal slices. She ate 3 slices and gave 4 slices to her friends. What fraction of the cake is left?
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