In an examination 65% of the total examinees passed. If the

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RRB TC CC Exam (Patna) 2006 click here to view all questions

In an examination 65% of the total examinees passed. If the number of failures is 420, the total number of examinees are.

A1500

B1200

C1000

D1625

Akilesh Kharvi ? Nov 5 '2016 at 10:8

Answer is: 1200
Percentage of failures = (100 − 65)% = 35%
Let the total number of examinees be x. 
Then,
35% of x = 420 
⇒ 35 * 100 * x = 420
⇒ x = 420 * 100 *35 
=> 1200

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Answer is: 1200 Percentage of failures = (100 − 65)% = 35% Let the total number of examinees be x.  Then, 35% of x = 420  ⇒ 35 * 100 * x = 420 ⇒ x = 420 * 100 *35  => 1200 Akilesh Kharvi ? answered Nov 5 '2016 at 10:8 All Comments

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