Quantitative Aptitude Ques 1358

Question: 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?

Options:

A) 209

B) 215

C) 219

D) 225

E) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

  • Number of pen drives which are not defective $ =275-275\times \frac{24}{100}=275-66=209 $