// Numbas version: exam_results_page_options
{"name": "Percentages - Quick Percentages", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"functions": {}, "ungrouped_variables": ["a", "b", "c", "d", "g", "f", "h", "j", "k", "l", "m", "n"], "name": "Percentages - Quick Percentages", "tags": [], "advice": "<p>Work out your quick percentages first: &nbsp;50%, 25%, 10%, 5% and 1%</p>\n<p>Add or subtract combinations of these to get the required amount.</p>", "rulesets": {}, "parts": [{"prompt": "<p>What is $\\var{a}\\text{%}$ of $\\var{b}$?</p>", "allowFractions": true, "variableReplacements": [], "maxValue": "(a/100)*b", "minValue": "(a/100)*b", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\var{c}\\text{%}$ of $\\var{d}$?</p>", "allowFractions": false, "variableReplacements": [], "maxValue": "(c/100)*d", "minValue": "(c/100)*d", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\var{g}\\text{%}$ of $\\var{f}$?</p>", "allowFractions": false, "variableReplacements": [], "maxValue": "(g/100)*f", "minValue": "(g/100)*f", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\var{h}\\text{%}$ of $\\var{j}$?</p>", "allowFractions": false, "variableReplacements": [], "maxValue": "(h/100)*j", "minValue": "(h/100)*j", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\var{k}\\text{%}$ of $\\var{l}$</p>", "allowFractions": false, "variableReplacements": [], "maxValue": "(k/100)*l", "minValue": "(k/100)*l", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}, {"prompt": "<p>What is $\\var{m}\\text{%}$ of $\\var{n}$?</p>", "allowFractions": false, "variableReplacements": [], "maxValue": "(m/100)*n", "minValue": "(m/100)*n", "variableReplacementStrategy": "originalfirst", "correctAnswerFraction": false, "showCorrectAnswer": true, "scripts": {}, "marks": 1, "type": "numberentry", "showPrecisionHint": false}], "statement": "<p>These questions are asking you to use a non-calculator method to work out a percentage amount of a value.</p>", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "preamble": {"css": "", "js": ""}, "variables": {"a": {"definition": "random(0..100#5 except 0) //a multiple of 5%", "templateType": "anything", "group": "Ungrouped variables", "name": "a", "description": ""}, "c": {"definition": "random(0..100#5 except 0) //a multiple of 5%", "templateType": "anything", "group": "Ungrouped variables", "name": "c", "description": ""}, "b": {"definition": "random(100..1000#20) //a multiple of 20 betwen 100 and 1000", "templateType": "anything", "group": "Ungrouped variables", "name": "b", "description": ""}, "d": {"definition": "random(100..1000#20) //a multiple of 20 betwen 100 and 1000", "templateType": "anything", "group": "Ungrouped variables", "name": "d", "description": ""}, "g": {"definition": "random(0..100#5 except 0) //a multiple of 5%", "templateType": "anything", "group": "Ungrouped variables", "name": "g", "description": ""}, "f": {"definition": "random(100..1000#20) //a multiple of 20 betwen 100 and 1000", "templateType": "anything", "group": "Ungrouped variables", "name": "f", "description": ""}, "h": {"definition": "random(1..99) //select a random percentage", "templateType": "anything", "group": "Ungrouped variables", "name": "h", "description": ""}, "k": {"definition": "random(1..99) //select a random percentage", "templateType": "anything", "group": "Ungrouped variables", "name": "k", "description": ""}, "j": {"definition": "random(100..1000#20)", "templateType": "anything", "group": "Ungrouped variables", "name": "j", "description": ""}, "m": {"definition": "random(1..99) //select a random percentage", "templateType": "anything", "group": "Ungrouped variables", "name": "m", "description": ""}, "l": {"definition": "random(100..1000#20)", "templateType": "anything", "group": "Ungrouped variables", "name": "l", "description": ""}, "n": {"definition": "random(100..1000)", "templateType": "anything", "group": "Ungrouped variables", "name": "n", "description": ""}}, "metadata": {"notes": "<p>They are to be done without a calculator, and increase in difficulty.</p>", "description": "<p>These questions are asking you to use a non-calculator method to work out a percentage amount of a value.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}], "contributors": [{"name": "Bonny Barkus", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/775/"}]}]}], "contributors": [{"name": "Bonny Barkus", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/775/"}]}