$qsData = json_decode($output)->question; $metadata = [ title => "Best CAT Coaching In Delhi - " . implode(' | ', $qsData->topic_tags),
$slug = 'cat-di-and-lr-logical-reasoning-optimization-if-a-person-starts-from-a-and-comes'
$output = '{"success":true,"question":{"_id":"ehqoshG9AZ9FPaEN7","name":"LR509","common_data":"<p style=\"text-align: justify;\">Five places A, B, C, D, and E are connected by different modes of transport as follows:</p>\n\n<ul>\n\t<li style=\"text-align: justify;\">A and B are connected by Boat as well as by Air.</li>\n\t<li style=\"text-align: justify;\">C and D are connected by Bus and by Rail.</li>\n\t<li style=\"text-align: justify;\">E and D are connected only by Rail.</li>\n\t<li style=\"text-align: justify;\">B and C are connected only by Boat.</li>\n\t<li style=\"text-align: justify;\">A and E are connected by Rail, Boat and Air.</li>\n\t<li style=\"text-align: justify;\">A and D are connected by all four modes of transportation.</li>\n</ul>\n","questions":[{"type":"MCQ","index":0,"statement":"<p style=\"text-align: justify;\">If a person starts from A and comes back to A after visiting the maximum number of cities and without changing the mode of transport, then how many cities are left unvisited?</p>\n","instructions":"","options":[{"index":0,"statement":"<p>0</p>\n","is_correct":false,"feedback":""},{"index":1,"statement":"<p>1</p>\n","is_correct":true,"feedback":"<p>Brilliant! Hope you drew the diagram and found out that if he doesn't visit B, he reaches back to A.</p>\n"},{"index":2,"statement":"<p>2</p>\n","is_correct":false,"feedback":""},{"index":3,"statement":"<p>3</p>\n","is_correct":false,"feedback":""}],"num_of_options":4,"num_of_correct_options":1,"correct_response":"{\"<p>0</p>\":false,\"<p>1</p>\":true,\"<p>2</p>\":false,\"<p>3</p>\":false}","feedback":"{\"<p>0</p>\":\"\",\"<p>1</p>\":\"<p>Brilliant! Hope you drew the diagram and found out that if he doesn't visit B, he reaches back to A.</p>\",\"<p>2</p>\":\"\",\"<p>3</p>\":\"\"}","general_wrong_feedback":"<p>Whoa! That ain’t right! Draw the diagram first. Try visiting the maximum number of cities using different modes of transport. What do you think about travelling via RAIL? PS: He can visit a city any number of times!</p>\n"},{"type":"MCQ","index":1,"statement":"<p>Find the maximum number of ways in which a person can travel from B to D without passing through any city more than once in the route and using different modes of transportation and different routes?</p>\n","instructions":"","options":[{"index":0,"statement":"<p>1</p>\n","is_correct":false,"feedback":""},{"index":1,"statement":"<p>3</p>\n","is_correct":false,"feedback":""},{"index":2,"statement":"<p>16</p>\n","is_correct":true,"feedback":"<p>Well Done! You got it! Making cases and answering the question is a little tedious, but easy!</p>\n"},{"index":3,"statement":"<p>14</p>\n","is_correct":false,"feedback":""}],"num_of_options":4,"no_of_correct_options":0,"correct_response":"{\"<p>1</p>\":false,\"<p>3</p>\":false,\"<p>16</p>\":true,\"<p>14</p>\":false}","feedback":"{\"<p>1</p>\":\"\",\"<p>3</p>\":\"\",\"<p>16</p>\":\"<p>Well Done! You got it! Making cases and answering the question is a little tedious, but easy!</p>\",\"<p>14</p>\":\"\"}","general_wrong_feedback":"<p style=\"text-align: justify;\">Wrong! Try drawing the diagram and then making cases where the person can travel from B to D using different routes, visiting each city only once. </p>\n","num_of_correct_options":1},{"type":"MCQ","index":2,"statement":"<p>Which mode of transport would help one to reach C, starting from E, but without changing the mode of transport?</p>\n","instructions":"","options":[{"index":0,"statement":"<p>Boat</p>\n","is_correct":false,"feedback":""},{"index":1,"statement":"<p>Rail</p>\n","is_correct":false,"feedback":""},{"index":2,"statement":"<p>Air</p>\n","is_correct":false,"feedback":""},{"index":3,"statement":"<p>Either Boat or Rail</p>\n","is_correct":true,"feedback":"<p>Good Job! It's easy, right? Just draw the diagram and follow the route! Only two possibilities!</p>\n"}],"num_of_options":4,"no_of_correct_options":0,"correct_response":"{\"<p>Boat</p>\":false,\"<p>Rail</p>\":false,\"<p>Air</p>\":false,\"<p>Either Boat or Rail</p>\":true}","feedback":"{\"<p>Boat</p>\":\"\",\"<p>Rail</p>\":\"\",\"<p>Air</p>\":\"\",\"<p>Either Boat or Rail</p>\":\"<p>Good Job! It's easy, right? Just draw the diagram and follow the route! Only two possibilities!</p>\"}","general_wrong_feedback":"<p style=\"text-align: justify;\">Oops! It's a mistake! Just draw the diagram and follow the route! </p>\n","num_of_correct_options":1}],"state":"DRAFT","topic_tags":["CAT","DI and LR","Logical Reasoning","Optimization"]}}'
$islogin = (int) 0
$qsData = object(stdClass) {
_id => 'ehqoshG9AZ9FPaEN7'
name => 'LR509'
common_data => '<p style="text-align: justify;">Five places A, B, C, D, and E are connected by different modes of transport as follows:</p>
<ul>
<li style="text-align: justify;">A and B are connected by Boat as well as by Air.</li>
<li style="text-align: justify;">C and D are connected by Bus and by Rail.</li>
<li style="text-align: justify;">E and D are connected only by Rail.</li>
<li style="text-align: justify;">B and C are connected only by Boat.</li>
<li style="text-align: justify;">A and E are connected by Rail, Boat and Air.</li>
<li style="text-align: justify;">A and D are connected by all four modes of transportation.</li>
</ul>
'
questions => array(
(int) 0 => object(stdClass) {},
(int) 1 => object(stdClass) {},
(int) 2 => object(stdClass) {}
)
state => 'DRAFT'
topic_tags => array(
(int) 0 => 'CAT',
(int) 1 => 'DI and LR',
(int) 2 => 'Logical Reasoning',
(int) 3 => 'Optimization'
)
}
UrlsController::question() - APP/Controller/UrlsController.php, line 235
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 499
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 118
Notice (8): Use of undefined constant desc - assumed 'desc' [APP/Controller/UrlsController.php, line 236]
$metadata = [ title => "Best CAT Coaching In Delhi - " . implode(' | ', $qsData->topic_tags), desc => !empty($qsData->common_data) ? substr(strip_tags($qsData->common_data), 0, 200) . '...' : $qsData->questions[0]->statement ? substr(strip_tags($qsData->questions[0]->statement), 0, 200) . '...' : 'Best CAT coaching CAT preparation and Personalised learning with unlimited classes, from Alchemist'
$slug = 'cat-di-and-lr-logical-reasoning-optimization-if-a-person-starts-from-a-and-comes'
$output = '{"success":true,"question":{"_id":"ehqoshG9AZ9FPaEN7","name":"LR509","common_data":"<p style=\"text-align: justify;\">Five places A, B, C, D, and E are connected by different modes of transport as follows:</p>\n\n<ul>\n\t<li style=\"text-align: justify;\">A and B are connected by Boat as well as by Air.</li>\n\t<li style=\"text-align: justify;\">C and D are connected by Bus and by Rail.</li>\n\t<li style=\"text-align: justify;\">E and D are connected only by Rail.</li>\n\t<li style=\"text-align: justify;\">B and C are connected only by Boat.</li>\n\t<li style=\"text-align: justify;\">A and E are connected by Rail, Boat and Air.</li>\n\t<li style=\"text-align: justify;\">A and D are connected by all four modes of transportation.</li>\n</ul>\n","questions":[{"type":"MCQ","index":0,"statement":"<p style=\"text-align: justify;\">If a person starts from A and comes back to A after visiting the maximum number of cities and without changing the mode of transport, then how many cities are left unvisited?</p>\n","instructions":"","options":[{"index":0,"statement":"<p>0</p>\n","is_correct":false,"feedback":""},{"index":1,"statement":"<p>1</p>\n","is_correct":true,"feedback":"<p>Brilliant! Hope you drew the diagram and found out that if he doesn't visit B, he reaches back to A.</p>\n"},{"index":2,"statement":"<p>2</p>\n","is_correct":false,"feedback":""},{"index":3,"statement":"<p>3</p>\n","is_correct":false,"feedback":""}],"num_of_options":4,"num_of_correct_options":1,"correct_response":"{\"<p>0</p>\":false,\"<p>1</p>\":true,\"<p>2</p>\":false,\"<p>3</p>\":false}","feedback":"{\"<p>0</p>\":\"\",\"<p>1</p>\":\"<p>Brilliant! Hope you drew the diagram and found out that if he doesn't visit B, he reaches back to A.</p>\",\"<p>2</p>\":\"\",\"<p>3</p>\":\"\"}","general_wrong_feedback":"<p>Whoa! That ain’t right! Draw the diagram first. Try visiting the maximum number of cities using different modes of transport. What do you think about travelling via RAIL? PS: He can visit a city any number of times!</p>\n"},{"type":"MCQ","index":1,"statement":"<p>Find the maximum number of ways in which a person can travel from B to D without passing through any city more than once in the route and using different modes of transportation and different routes?</p>\n","instructions":"","options":[{"index":0,"statement":"<p>1</p>\n","is_correct":false,"feedback":""},{"index":1,"statement":"<p>3</p>\n","is_correct":false,"feedback":""},{"index":2,"statement":"<p>16</p>\n","is_correct":true,"feedback":"<p>Well Done! You got it! Making cases and answering the question is a little tedious, but easy!</p>\n"},{"index":3,"statement":"<p>14</p>\n","is_correct":false,"feedback":""}],"num_of_options":4,"no_of_correct_options":0,"correct_response":"{\"<p>1</p>\":false,\"<p>3</p>\":false,\"<p>16</p>\":true,\"<p>14</p>\":false}","feedback":"{\"<p>1</p>\":\"\",\"<p>3</p>\":\"\",\"<p>16</p>\":\"<p>Well Done! You got it! Making cases and answering the question is a little tedious, but easy!</p>\",\"<p>14</p>\":\"\"}","general_wrong_feedback":"<p style=\"text-align: justify;\">Wrong! Try drawing the diagram and then making cases where the person can travel from B to D using different routes, visiting each city only once. </p>\n","num_of_correct_options":1},{"type":"MCQ","index":2,"statement":"<p>Which mode of transport would help one to reach C, starting from E, but without changing the mode of transport?</p>\n","instructions":"","options":[{"index":0,"statement":"<p>Boat</p>\n","is_correct":false,"feedback":""},{"index":1,"statement":"<p>Rail</p>\n","is_correct":false,"feedback":""},{"index":2,"statement":"<p>Air</p>\n","is_correct":false,"feedback":""},{"index":3,"statement":"<p>Either Boat or Rail</p>\n","is_correct":true,"feedback":"<p>Good Job! It's easy, right? Just draw the diagram and follow the route! Only two possibilities!</p>\n"}],"num_of_options":4,"no_of_correct_options":0,"correct_response":"{\"<p>Boat</p>\":false,\"<p>Rail</p>\":false,\"<p>Air</p>\":false,\"<p>Either Boat or Rail</p>\":true}","feedback":"{\"<p>Boat</p>\":\"\",\"<p>Rail</p>\":\"\",\"<p>Air</p>\":\"\",\"<p>Either Boat or Rail</p>\":\"<p>Good Job! It's easy, right? Just draw the diagram and follow the route! Only two possibilities!</p>\"}","general_wrong_feedback":"<p style=\"text-align: justify;\">Oops! It's a mistake! Just draw the diagram and follow the route! </p>\n","num_of_correct_options":1}],"state":"DRAFT","topic_tags":["CAT","DI and LR","Logical Reasoning","Optimization"]}}'
$islogin = (int) 0
$qsData = object(stdClass) {
_id => 'ehqoshG9AZ9FPaEN7'
name => 'LR509'
common_data => '<p style="text-align: justify;">Five places A, B, C, D, and E are connected by different modes of transport as follows:</p>
<ul>
<li style="text-align: justify;">A and B are connected by Boat as well as by Air.</li>
<li style="text-align: justify;">C and D are connected by Bus and by Rail.</li>
<li style="text-align: justify;">E and D are connected only by Rail.</li>
<li style="text-align: justify;">B and C are connected only by Boat.</li>
<li style="text-align: justify;">A and E are connected by Rail, Boat and Air.</li>
<li style="text-align: justify;">A and D are connected by all four modes of transportation.</li>
</ul>
'
questions => array(
(int) 0 => object(stdClass) {},
(int) 1 => object(stdClass) {},
(int) 2 => object(stdClass) {}
)
state => 'DRAFT'
topic_tags => array(
(int) 0 => 'CAT',
(int) 1 => 'DI and LR',
(int) 2 => 'Logical Reasoning',
(int) 3 => 'Optimization'
)
}
UrlsController::question() - APP/Controller/UrlsController.php, line 236
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 499
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 118
Best CAT Coaching In Delhi - CAT | DI and LR | Logical Reasoning | Optimization
Five places A, B, C, D, and E are connected by different modes of transport as follows:
A and B are connected by Boat as well as by Air.
C and D are connected by Bus and by Rail.
E and D are connected only by Rail.
B and C are connected only by Boat.
A and E are connected by Rail, Boat and Air.
A and D are connected by all four modes of transportation.
1
Type : MCQ
Question Statement :
If a person starts from A and comes back to A after visiting the maximum number of cities and without changing the mode of transport, then how many cities are left unvisited?
2
Type : MCQ
Question Statement :
Find the maximum number of ways in which a person can travel from B to D without passing through any city more than once in the route and using different modes of transportation and different routes?
3
Type : MCQ
Question Statement :
Which mode of transport would help one to reach C, starting from E, but without changing the mode of transport?
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