Free EDPT (Electronic Data Processing Test) Numerical Reasoning Questions and Answers — Questions and Answers
Question 1: 82 * 183 + 105 – ? = 457
- 14,654 (Correct answer)
- 8,266
- 14,454
- 12,308
Correct answer: 14,654
To solve the equation 82 * 183 + 105 – ? = 457, follow the order of operations. First, perform the multiplication: 82 * 183 = 15006. Next, add 105: 15006 + 105 = 15111. The equation becomes 15111 – ? = 457. To find the unknown, subtract 457 from 15111: 15111 - 457 = 14654. Thus, the missing number is 14,654.
Question 2: ? * 8 / 2 = 116
- 16
- 37
- 32
- 29 (Correct answer)
Correct answer: 29
To solve the equation ? * 8 / 2 = 116, first simplify the division: 8 / 2 = 4. The equation then becomes ? * 4 = 116. To find the unknown, divide 116 by 4. Therefore, ? = 116 / 4 = 29. The missing number is 29.
Question 3: 4, 8, 2, 4, 1/6,?
- 2/3
- 6
- -6
- 1/3 (Correct answer)
Correct answer: 1/3
The pattern in the sequence 4, 8, 2, 4, 1/6, ? alternates between multiplication and division. The operations are: 4 * 2 = 8, 8 / 4 = 2, 2 * 2 = 4, 4 / 24 = 1/6. The multipliers are consistently 2, while the divisors are increasing multiples of 4 (4, then 24, which is 4 * 6). Following this pattern, the next operation should be multiplication by 2. So, 1/6 * 2 = 2/6 = 1/3.
Question 4: 1, 1, 4, 32, 384, ?
- 482
- 6,144 (Correct answer)
- 844
- 7,288
Correct answer: 6,144
To find the next number in the sequence 1, 1, 4, 32, 384, ?, we need to identify the pattern of multiplication. The sequence of multipliers is: 1 * 1 = 1, 1 * 4 = 4, 4 * 8 = 32, 32 * 12 = 384. The multipliers themselves follow a pattern: 1, 4, 8, 12. The difference between these multipliers is +3, +4, +4. Assuming the pattern of adding 4 continues, the next multiplier would be 12 + 4 = 16. Therefore, the next number in the sequence is 384 * 16 = 6144.
Question 5: Jorge attends school from Monday through Friday. He attends 18 courses a week. He is late to one-fourth of his classes this week, and on Thursday, when he doesn't show up at all, he is marked absent. On Thursdays, he typically has two lessons. <br> How many classes did Jorge show up late for?
- 15%
- 30%
- 22%
- 25% (Correct answer)
Correct answer: 25%
The question asks specifically how many classes Jorge showed up late for, and the options are percentages. The problem states directly that 'He is late to one-fourth of his classes this week.' One-fourth, as a fraction, is equivalent to 25% when converted to a percentage. The information about his absence on Thursday is a distractor for this particular question.
Question 6: Randy wants to get his family a hot tub. He has a $4,500 budget. The one he truly wants costs one-fifth more than his set spending limit. After looking around, he decides to purchase a used one that is $1,225 less expensive than the new one he wanted but was unable to afford. <br> What amount of money did Randy spend on the used hot tub?
- $3,770
- $3,940
- $4,045
- $4,175 (Correct answer)
Correct answer: $4,175
First, calculate the cost of the new hot tub Randy wanted: it costs one-fifth more than his $4,500 budget. One-fifth of $4,500 is $900, so the new hot tub costs $4,500 + $900 = $5,400. Next, Randy buys a used one that is $1,225 less expensive than the new one. So, the cost of the used hot tub is $5,400 - $1,225 = $4,175. Randy spent $4,175 on the used hot tub.
Question 7: Andromeda Aquila: Cygnus A:?
- Nebula
- Virgo A
- Orion (Correct answer)
- Supernovae
Correct answer: Orion
This is an analogy question. Andromeda and Aquila are both prominent constellations. Cygnus A is a well-known radio galaxy. To complete the analogy, we need another constellation. Among the given options, Orion is a famous constellation, fitting the pattern of celestial bodies. Nebula, Virgo A (a galaxy), and Supernovae (an event) do not fit the 'constellation' category.
82 * 183 + 105 – ? = 457