// Numbas version: exam_results_page_options
{"name": " Video 4 practise - NR Portal (SHU)", "metadata": {"description": "<p>These questions focus on using the 4 basic maths operations to answer numerical reasoning tests.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "duration": 120, "percentPass": 0, "showQuestionGroupNames": false, "shuffleQuestionGroups": false, "showstudentname": true, "question_groups": [{"name": "Group", "pickingStrategy": "all-ordered", "pickQuestions": 1, "questionNames": ["", ""], "variable_overrides": [[], []], "questions": [{"name": "Q1. Portfolio of shares (Video 4 NR Portal SHU)", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "vijay (gmail) teeluck", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1577/"}], "tags": [], "metadata": {"description": "<p>This question focusses on being able to apply the 4 basic maths operations and also use the calculator effectively.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "statement": "<p><strong>You have 1 minute to answer this question.</strong></p>\n<p>A client has a portfolio of shares in 5 companies and is reviewing their annual performance.</p>\n<table width=\"598\" style=\"height: 276px; width: 598px; margin-left: auto; margin-right: auto;\" border=\"3px\">\n<tbody>\n<tr style=\"height: 68px;\">\n<td style=\"height: 68px; width: 118.646px; text-align: center;\">\n<p><strong>Company type</strong></p>\n</td>\n<td style=\"height: 68px; width: 150.139px; text-align: center;\">\n<p><strong>&nbsp;Number of shares held at 1st Jan</strong></p>\n</td>\n<td style=\"height: 68px; width: 125.799px; text-align: center;\">\n<p><strong>Price per share (pence) at </strong><strong>1st Jan</strong></p>\n</td>\n<td style=\"height: 68px; width: 137.847px; text-align: center;\">\n<p><strong>Price per share (pence) at 31st Dec</strong></p>\n</td>\n</tr>\n<tr style=\"height: 45px;\">\n<td style=\"height: 45px; width: 118.646px; text-align: center;\">\n<p>Media</p>\n</td>\n<td style=\"height: 45px; width: 150.139px; text-align: center;\">\n<p>8,000</p>\n</td>\n<td style=\"height: 45px; width: 125.799px; text-align: center;\">\n<p>250</p>\n</td>\n<td style=\"height: 45px; width: 137.847px; text-align: center;\">\n<p>290</p>\n</td>\n</tr>\n<tr style=\"height: 45px;\">\n<td style=\"height: 45px; width: 118.646px; text-align: center;\">\n<p>Insurance</p>\n</td>\n<td style=\"height: 45px; width: 150.139px; text-align: center;\">\n<p>6,500</p>\n</td>\n<td style=\"height: 45px; width: 125.799px; text-align: center;\">\n<p>350</p>\n</td>\n<td style=\"height: 45px; width: 137.847px; text-align: center;\">\n<p>380</p>\n</td>\n</tr>\n<tr style=\"height: 45px;\">\n<td style=\"height: 45px; width: 118.646px; text-align: center;\">\n<p>Retail</p>\n</td>\n<td style=\"height: 45px; width: 150.139px; text-align: center;\">\n<p>9,000</p>\n</td>\n<td style=\"height: 45px; width: 125.799px; text-align: center;\">\n<p>440</p>\n</td>\n<td style=\"height: 45px; width: 137.847px; text-align: center;\">\n<p>510</p>\n</td>\n</tr>\n<tr style=\"height: 45px;\">\n<td style=\"height: 45px; width: 118.646px; text-align: center;\">\n<p>Energy</p>\n</td>\n<td style=\"height: 45px; width: 150.139px; text-align: center;\">\n<p>15,500</p>\n</td>\n<td style=\"height: 45px; width: 125.799px; text-align: center;\">\n<p>300</p>\n</td>\n<td style=\"height: 45px; width: 137.847px; text-align: center;\">\n<p>335</p>\n</td>\n</tr>\n<tr style=\"height: 28px;\">\n<td style=\"height: 28px; width: 118.646px; text-align: center;\">\n<p>Leisure</p>\n</td>\n<td style=\"height: 28px; width: 150.139px; text-align: center;\">\n<p>20,000</p>\n</td>\n<td style=\"height: 28px; width: 125.799px; text-align: center;\">\n<p>190</p>\n</td>\n<td style=\"height: 28px; width: 137.847px; text-align: center;\">\n<p>230</p>\n</td>\n</tr>\n</tbody>\n</table>\n<p style=\"text-align: left;\">In June, half of the shares in Insurance are sold at 420p per share. The money is received is reinvested in the same company on 31<sup>st</sup> December.</p>\n<p>How many shares does the client hold in Insurance at the end of the year?</p>", "advice": "<p>The solutions only needs you to look at shares for Insurance. Do not be fooled into looking at the selling price on 1<sup>st</sup> January as they have given the price of 420p per share in the information.</p>\n<p>Find half the amount of shares insurance i.e. 6500/2 = 3250.</p>\n<p>Multiply this by 402p to obtain 1306500p.</p>\n<p>Divide 1306500p by 380p (price of share on 31<sup>st</sup> Dec) = 3438.16</p>\n<p>Add half the amount of the original shares for Insurance ie 3438.16 + (6500/2) = 6688 shares</p>\n<p><strong>Note, knowing how to use your calculator effectively will mean less time spent on the question.</strong></p>", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": [], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "1_n_2", "useCustomName": false, "customName": "", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minMarks": 0, "maxMarks": 0, "shuffleChoices": true, "displayType": "radiogroup", "displayColumns": 0, "showCellAnswerState": true, "choices": ["6,144", "6,322", "9,938", "6,688", "6,876"], "matrix": [0, 0, 0, "1", 0], "distractors": ["", "", "", "", ""]}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always"}, {"name": "Q2. Annual profits (Video 4 NR Portal SHU)", "extensions": [], "custom_part_types": [], "resources": [["question-resources/Video4_Q2.png", "/srv/numbas/media/question-resources/Video4_Q2.png"]], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "contributors": [{"name": "vijay (gmail) teeluck", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1577/"}], "tags": [], "metadata": {"description": "<p>This questions is for thos epractising numerical reasoning tests. Here the focus is on manipulating the data using the 4 basic maths operations.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "statement": "<p><strong>You have 1 minute to answer this question.</strong></p>\n<p>A company&rsquo;s annual profits from different parts of the world in 2015, 2016 and 2017 are &pound;200m, &pound;209m and &pound;195m respectively.</p>\n<p><img src=\"resources/question-resources/Video4_Q2.png\" width=\"1172\" height=\"259\"/></p>\n<p>What is the percentage increase in UK profits between 2015 and 2017?</p>", "advice": "<p>Use the equation for percentage change:</p>\n<p>(New &ndash; Old)/Old x 100%</p>\n<p>Note that the pie charts are in percentages but the total profit for each year was different, this information is given in the questions but easy to miss.</p>\n<p>Use decimals to represent the percentages to make your calculation faster, for example 23% =23/100 = 0.23</p>\n<ul>\n<li>New value = 0.23 x 195</li>\n<li>Old Value = 0.21 x 200</li>\n</ul>\n<p>(New &ndash; Old)/Old x 100% = [(0.23 x 195) - 0.21 x 200)]/ (0.21 x 200) x 100% = 6.8%</p>\n<p></p>", "rulesets": {}, "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": [], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "1_n_2", "useCustomName": false, "customName": "", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minMarks": 0, "maxMarks": 0, "shuffleChoices": true, "displayType": "radiogroup", "displayColumns": 0, "showCellAnswerState": true, "choices": ["2%", "6.8%", "8.7%", "9.5%", "22%"], "matrix": [0, "1", 0, 0, 0], "distractors": ["", "", "", "", ""]}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always"}]}], "allowPrinting": true, "navigation": {"allowregen": true, "reverse": true, "browse": true, "allowsteps": true, "showfrontpage": true, "showresultspage": "oncompletion", "navigatemode": "sequence", "onleave": {"action": "none", "message": ""}, "preventleave": true, "startpassword": ""}, "timing": {"allowPause": false, "timeout": {"action": "none", "message": ""}, "timedwarning": {"action": "none", "message": ""}}, "feedback": {"showactualmark": true, "showtotalmark": true, "showanswerstate": true, "allowrevealanswer": true, "advicethreshold": 0, "intro": "", "reviewshowscore": true, "reviewshowfeedback": true, "reviewshowexpectedanswer": true, "reviewshowadvice": true, "feedbackmessages": []}, "diagnostic": {"knowledge_graph": {"topics": [], "learning_objectives": []}, "script": "diagnosys", "customScript": ""}, "contributors": [{"name": "vijay (gmail) teeluck", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1577/"}], "extensions": [], "custom_part_types": [], "resources": [["question-resources/Video4_Q2.png", "/srv/numbas/media/question-resources/Video4_Q2.png"]]}