Directions: Study the information carefully to answer the questions that follow. |
[IBPS RRB (Office Assistant) 2012] |
A company produced five different products, viz mobile phone, pen drive, calculator, television and washing machine. The total number of all the five products is 1650. Now, 24% of the total number of products is mobile phones. One-sixth of the total number of products is pen drives. 14% of the total number of products is calculators. Remaining products are either television or washing machine. The number of washing machines is 50 more than the number of televisions produced. |
If 24% of the pen drives are defective, what is the number of pen drives which are not defective? |
A) 209
B) 215
C) 219
D) 225
E) None of these
Correct Answer: A
Solution :
Number of pen drives which are not defective |
\[=275-275\times \frac{24}{100}=275-66=209\] |
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