Direct proportion by the unitary method
This type of question, asked 6 times: 18 Jul 2023 S3, 20 Jul 2023 S4, 21 Jul 2023 S2, 26 Jul 2023 S3, 21 Sep 2025 S2, 22 Sep 2025 S3. All 6 questions below, oldest first.
Try each one first, then open its answer.
Question 1
18 Jul 2023 S3
72If the cost of 120m of cloth is ₹9,600, then what will be the cost of 147 m of that cloth?Tap an option to check your answer.
Question 2
20 Jul 2023 S4
66A vertical pole of 28m height casts a 19.2m long shadow. At the same time, find the length of the shadow cast by another pole of 52.5m height.Tap an option to check your answer.
Question 3
21 Jul 2023 S2
55While baking a cake for 15 people, Jaya used 2.4 kg of flour. How much flour will she need to bake a similar cake for 36 people?Tap an option to check your answer.
Question 4
26 Jul 2023 S3
51If a 7-storey building has a 28 m long shadow, the number of storeys of the building whose shadow is 48 m long is:Tap an option to check your answer.
Question 5
21 Sep 2025 S2
63A machine can fill 120 milk bottles in 6 minutes. How many milk bottles can it fill in 14 minutes?Tap an option to check your answer.
Question 6
22 Sep 2025 S3
56A recipe requires liters of milk for servings. How many servings can be made with liters of milk?Tap an option to check your answer.