// Numbas version: exam_results_page_options
{"name": "Volume of a swimming pool", "extensions": [], "custom_part_types": [], "resources": [["question-resources/pool_TB2Lho6.svg", "/srv/numbas/media/question-resources/pool_TB2Lho6.svg"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"tags": [], "statement": "<p>Alex visited a swimming pool. The length of the pool is {length}&nbsp;metres.</p>", "metadata": {"licence": "Creative Commons Attribution 4.0 International", "description": "<p>Work out the volume of a prism with a trapezium cross-section.</p>"}, "variable_groups": [], "variablesTest": {"condition": "", "maxRuns": 100}, "parts": [{"variableReplacementStrategy": "originalfirst", "marks": 0, "unitTests": [], "prompt": "<p>Alex swims a total of {total_distance_string}.</p>\n<p>How many lengths did Alex swim?</p>\n<p>[[0]] lengths</p>", "showCorrectAnswer": true, "sortAnswers": false, "gaps": [{"variableReplacementStrategy": "originalfirst", "scripts": {}, "marks": 1, "customMarkingAlgorithm": "", "showFeedbackIcon": true, "correctAnswerStyle": "plain", "showCorrectAnswer": true, "correctAnswerFraction": false, "mustBeReducedPC": 0, "allowFractions": false, "notationStyles": ["plain", "en", "si-en"], "extendBaseMarkingAlgorithm": true, "type": "numberentry", "maxValue": "num_lengths", "unitTests": [], "minValue": "num_lengths", "variableReplacements": [], "mustBeReduced": false}], "extendBaseMarkingAlgorithm": true, "type": "gapfill", "showFeedbackIcon": true, "customMarkingAlgorithm": "", "variableReplacements": [], "scripts": {}}, {"variableReplacementStrategy": "originalfirst", "marks": 0, "customMarkingAlgorithm": "", "type": "information", "prompt": "<p>Here is a sketch of the swimming pool.</p>\n<p><object width=\"600\" height=\"150\" type=\"image/svg+xml\" data=\"resources/question-resources/pool_TB2Lho6.svg\"></object></p>", "showFeedbackIcon": true, "scripts": {}, "showCorrectAnswer": true, "extendBaseMarkingAlgorithm": true, "variableReplacements": [], "unitTests": []}, {"variableReplacementStrategy": "originalfirst", "marks": 0, "unitTests": [], "prompt": "<p>Work out the cross section of the pool.</p>\n<p>[[0]] m<sup>2</sup></p>", "showCorrectAnswer": true, "sortAnswers": false, "gaps": [{"variableReplacementStrategy": "originalfirst", "scripts": {}, "marks": 1, "customMarkingAlgorithm": "", "showFeedbackIcon": true, "correctAnswerStyle": "plain", "showCorrectAnswer": true, "correctAnswerFraction": false, "mustBeReducedPC": 0, "allowFractions": false, "notationStyles": ["plain", "en", "si-en"], "extendBaseMarkingAlgorithm": true, "type": "numberentry", "maxValue": "cross_section", "unitTests": [], "minValue": "cross_section", "variableReplacements": [], "mustBeReduced": false}], "extendBaseMarkingAlgorithm": true, "type": "gapfill", "showFeedbackIcon": true, "customMarkingAlgorithm": "", "variableReplacements": [], "scripts": {}}, {"variableReplacementStrategy": "originalfirst", "marks": 0, "unitTests": [], "prompt": "<p>Work out the capacity of the pool in litres.</p>\n<p>(1 m<sup>3</sup> = 1000 litres)</p>\n<p>[[0]] litres</p>", "showCorrectAnswer": true, "sortAnswers": false, "gaps": [{"variableReplacementStrategy": "originalfirst", "scripts": {}, "marks": 1, "customMarkingAlgorithm": "", "showFeedbackIcon": true, "correctAnswerStyle": "plain", "showCorrectAnswer": true, "correctAnswerFraction": false, "mustBeReducedPC": 0, "allowFractions": false, "notationStyles": ["plain", "en", "si-en"], "extendBaseMarkingAlgorithm": true, "type": "numberentry", "maxValue": "volume*1000", "unitTests": [], "minValue": "volume*1000", "variableReplacements": [], "mustBeReduced": false}], "extendBaseMarkingAlgorithm": true, "type": "gapfill", "showFeedbackIcon": true, "customMarkingAlgorithm": "", "variableReplacements": [], "scripts": {}}], "functions": {}, "preamble": {"css": "", "js": ""}, "variables": {"cross_section": {"group": "Ungrouped variables", "description": "<p>The cross-section of the pool - 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