Quantitative Aptitude - Case Study

Directions (Q. 1-5): Study the following information carefully to answer the questions that follow:

A company produces 4 different products, viz AC, fans, refrigerators and ovens, each product of two different qualities ie, Quality A and Quality B. The company produces a total of 500 products. One-fifth of total number of products are fans, out of which 35% are of Quality B. Fifteen percent of the total number of products are AC. Two-thirds of the ACs are of Quality A. Twentyfive per cent of the total number of products are refrigerators, out of which 40 are of quality B. Ten per cent of the number of ovens are of Quality B.

1. What is the total number of AC and ovens of Quality B and fans and refrigerators of Quality A together made by the company?
1) 165
2) 205
3) 155
4) 185
5) None of these

2. What is the average number of products of Quality A made by the company?
1) 90
2) 75
3) 80
4) 95
5) None of these

3. What is the ratio of the number of ovens of Quality B to the number of fans of Quality A?
1) 5 : 2
2) 4 : 13
3) 5 : 13
4) 4 : 9
5) None of these

4. What is the difference between the number of ACs of Quality A and Quality B?
1) 25
2) 50
3) 35
4) 40
5) None of these

5. The number of refrigerators of Quality A is approximately what percentage of the total number of ovens (both Quality A and B together)?
1) 39
2) 31
3) 35
4) 43
5) 49

Answer:


1. 5; Required total of Fans, ACs, Ovens and Refrigerators = 65 + 25 + 20 + 85 = 195
2. -4; Required average no. of products
(50 65 85 180)/4 = 380/4 = 95
3. -2
4. -1
5. -4; Required percentage = 85/200 * 100 = 43




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