Comprehension
The following table describes garments manufactured based upon the colour and size for each lay. There are four sizes: M– medium, L– large, XL– extra large and XXL– extra extra large. There are three colours: yellow, red and white.
| \(2 \times \text{Lay No.}\) | Yellow | Red | White | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | L | XL | XXL | M | L | XL | XXL | M | L | XL | XXL | |
| 1 | 14 | 14 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 42 | 21 | 0 |
| 3 | 20 | 20 | 10 | 0 | 18 | 18 | 9 | 0 | 0 | 0 | 0 | 0 |
| 4 | 20 | 20 | 10 | 0 | 0 | 0 | 0 | 0 | 30 | 30 | 15 | 0 |
| 5 | 0 | 0 | 0 | 0 | 24 | 24 | 12 | 0 | 30 | 30 | 15 | 0 |
| 6 | 22 | 22 | 11 | 0 | 24 | 24 | 12 | 0 | 32 | 32 | 16 | 0 |
| 7 | 0 | 24 | 24 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 8 | 0 | 20 | 20 | 10 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
| 9 | 0 | 20 | 20 | 10 | 0 | 0 | 0 | 0 | 22 | 22 | 11 | 0 |
| 10 | 0 | 0 | 0 | 0 | 26 | 26 | 13 | 0 | 20 | 20 | 10 | 0 |
| 11 | 20 | 22 | 22 | 11 | 26 | 26 | 13 | 0 | 22 | 22 | 11 | 0 |
| 12 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 |
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 20 | 0 |
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 22 | 22 | 0 |
| 15 | 0 | 0 | 10 | 10 | 0 | 2 | 2 | 0 | 22 | 22 | 22 | 0 |
| 16 | 0 | 0 | 0 | 0 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 18 | 0 | 0 | 0 | 0 | 32 | 32 | 0 | 0 | 0 | 0 | 0 | 0 |
| 19 | 0 | 0 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | 0 | 0 | 0 |
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 21 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 22 | 0 | 0 | 0 | 0 | 26 | 26 | 0 | 0 | 0 | 0 | 0 | 0 |
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 |
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 25 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 |
| 26 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 |
| 27 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 |
| Production | 76 | 162 | 136 | 97 | 67 | 194 | 89 | 59 | 135 | 198 | 195 | 156 |
| Order | 75 | 162 | 135 | 97 | 67 | 194 | 89 | 59 | 135 | 197 | 195 | 155 |
| Surplus | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
Question: 1
How many lays are used to produce yellow fabrics?
How many lays are used to produce yellow fabrics?
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Mark the lays that have non-zero yellow production and count them directly from the table.
Updated On: Aug 4, 2025
- 10
- 11
- 12
- 14
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The Correct Option is C
Solution and Explanation
Counting all lay numbers from the table where there is production in any yellow column (M, L, XL, XXL) gives a total of 12 lays.
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Question: 2
How many lays are used to produce XXL fabrics?
How many lays are used to produce XXL fabrics?
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Scan all three XXL columns together to avoid missing any lay with production in a different colour.
Updated On: Aug 4, 2025
- 15
- 16
- 17
- 18
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The Correct Option is D
Solution and Explanation
By checking all colour columns under XXL (Yellow, Red, White), we count each lay with any XXL production. This totals 18 lays.
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Question: 3
How many lays are used to produce XL yellow or XL white fabrics?
How many lays are used to produce XL yellow or XL white fabrics?
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Use a union count when combining two categories to ensure no double counting of the same lay.
Updated On: Aug 4, 2025
- 8
- 9
- 10
- 15
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The Correct Option is C
Solution and Explanation
We check XL Yellow and XL White columns for non-zero entries, counting unique lays (avoid double counting). This gives 10 lays in total.
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Question: 4
How many varieties of fabrics, which exceed the order, have been produced?
How many varieties of fabrics, which exceed the order, have been produced?
Show Hint
Look at the Surplus row to quickly identify which varieties exceeded the order.
Updated On: Aug 4, 2025
- 3
- 4
- 5
- 6
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The Correct Option is B
Solution and Explanation
Comparing the “Production” row with the “Order” row, surplus (Production>Order) is found in 4 categories: Yellow M, Yellow L, White XL, and White XXL.
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