$qsData = json_decode($output)->question; $metadata = [ title => "Best CAT Coaching In Delhi - " . implode(' | ', $qsData->topic_tags),
$slug = 'cat-quantitative-ability-arithmetic-time-speed-and-distance-a-bird-is-sitting-on-the-last-coach'
$output = '{"success":true,"question":{"_id":"cEZRZeHLCXkshNzzt","name":"Arith366","common_data":"","questions":[{"type":"MCQ","index":0,"statement":"<p>A bird is sitting on the last coach at the very end of a 100 m long train, travelling at speed of 36 km/hr. The bird starts flying in the direction of the train at a speed 54 km/hr but rests on the train for 1 s after flying for every 2 s. Find the time taken by the bird to reach the starting of the engine?</p>\n","instructions":"","options":[{"index":0,"statement":"<p>29 seconds</p>\n","is_correct":true,"feedback":"<p>Good Job!! Here you must have taken care of relative speed. i.e. the speed of bird w.r.t train is: (54-36)= 18 kmph.</p>\n"},{"index":1,"statement":"<p>28 seconds</p>\n","is_correct":false,"feedback":""},{"index":2,"statement":"<p>30 seconds</p>\n","is_correct":false,"feedback":""},{"index":3,"statement":"<p>None of these</p>\n","is_correct":false,"feedback":""}],"num_of_options":4,"num_of_correct_options":1,"correct_response":"{\"<p>29 seconds</p>\":true,\"<p>28 seconds</p>\":false,\"<p>30 seconds</p>\":false,\"<p>None of these</p>\":false}","feedback":"{\"<p>29 seconds</p>\":\"<p>Good Job!! Here you must have taken care of relative speed. i.e. the speed of bird w.r.t train is: (54-36)= 18 kmph.</p>\",\"<p>28 seconds</p>\":\"\",\"<p>30 seconds</p>\":\"\",\"<p>None of these</p>\":\"\"}","general_wrong_feedback":"<p>Oops!! To avoid the complication you should consider the relative speed first. After that :</p>\n\n<p>Flying for 2 sec ==> Means it travels 10 m and then stops for 1 sec so, distance covered<br />\n= 10 m in 3 secs.<br />\nHence, in 30 seconds it’ll reach 100 meters, which includes 1 second of rest after reaching destination.<br />\nSo total time is 30-1 = 29 seconds</p>\n"}],"state":"DRAFT","topic_tags":["CAT","Quantitative Ability","Arithmetic","Time, Speed and Distance"]}}'
$islogin = (int) 0
$qsData = object(stdClass) {
_id => 'cEZRZeHLCXkshNzzt'
name => 'Arith366'
common_data => ''
questions => array(
(int) 0 => object(stdClass) {}
)
state => 'DRAFT'
topic_tags => array(
(int) 0 => 'CAT',
(int) 1 => 'Quantitative Ability',
(int) 2 => 'Arithmetic',
(int) 3 => 'Time, Speed and Distance'
)
}
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-quantitative-ability-arithmetic-time-speed-and-distance-a-bird-is-sitting-on-the-last-coach'
$output = '{"success":true,"question":{"_id":"cEZRZeHLCXkshNzzt","name":"Arith366","common_data":"","questions":[{"type":"MCQ","index":0,"statement":"<p>A bird is sitting on the last coach at the very end of a 100 m long train, travelling at speed of 36 km/hr. The bird starts flying in the direction of the train at a speed 54 km/hr but rests on the train for 1 s after flying for every 2 s. Find the time taken by the bird to reach the starting of the engine?</p>\n","instructions":"","options":[{"index":0,"statement":"<p>29 seconds</p>\n","is_correct":true,"feedback":"<p>Good Job!! Here you must have taken care of relative speed. i.e. the speed of bird w.r.t train is: (54-36)= 18 kmph.</p>\n"},{"index":1,"statement":"<p>28 seconds</p>\n","is_correct":false,"feedback":""},{"index":2,"statement":"<p>30 seconds</p>\n","is_correct":false,"feedback":""},{"index":3,"statement":"<p>None of these</p>\n","is_correct":false,"feedback":""}],"num_of_options":4,"num_of_correct_options":1,"correct_response":"{\"<p>29 seconds</p>\":true,\"<p>28 seconds</p>\":false,\"<p>30 seconds</p>\":false,\"<p>None of these</p>\":false}","feedback":"{\"<p>29 seconds</p>\":\"<p>Good Job!! Here you must have taken care of relative speed. i.e. the speed of bird w.r.t train is: (54-36)= 18 kmph.</p>\",\"<p>28 seconds</p>\":\"\",\"<p>30 seconds</p>\":\"\",\"<p>None of these</p>\":\"\"}","general_wrong_feedback":"<p>Oops!! To avoid the complication you should consider the relative speed first. After that :</p>\n\n<p>Flying for 2 sec ==> Means it travels 10 m and then stops for 1 sec so, distance covered<br />\n= 10 m in 3 secs.<br />\nHence, in 30 seconds it’ll reach 100 meters, which includes 1 second of rest after reaching destination.<br />\nSo total time is 30-1 = 29 seconds</p>\n"}],"state":"DRAFT","topic_tags":["CAT","Quantitative Ability","Arithmetic","Time, Speed and Distance"]}}'
$islogin = (int) 0
$qsData = object(stdClass) {
_id => 'cEZRZeHLCXkshNzzt'
name => 'Arith366'
common_data => ''
questions => array(
(int) 0 => object(stdClass) {}
)
state => 'DRAFT'
topic_tags => array(
(int) 0 => 'CAT',
(int) 1 => 'Quantitative Ability',
(int) 2 => 'Arithmetic',
(int) 3 => 'Time, Speed and Distance'
)
}
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 | Quantitative Ability | Arithmetic | Time, Speed and Distance
A bird is sitting on the last coach at the very end of a 100 m long train, travelling at speed of 36 km/hr. The bird starts flying in the direction of the train at a speed 54 km/hr but rests on the train for 1 s after flying for every 2 s. Find the time taken by the bird to reach the starting of the engine?
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