Free Predictive Index Knowledge Questions and Answers ā Questions and Answers
Question 1: In 743.25, what is the tenth place?
- 5
- 2 (Correct answer)
- 6
- 7
Correct answer: 2
In the number 743.25, the tenths place is the first digit to the right of the decimal point. So, the tenths place is 2.<br> <br> Therefore, the correct answer is: 2
Question 2: What number of pairs are identical?<br> ā 987788; 987878<br> ā 123555; 124555<br> 6845 ā 6845<br> 45641 ā 45641<br> 9898547ā9898745
- 3
- 4 (Correct answer)
- 1
- 2
Correct answer: 4
Let's analyze each pair to determine if they have duplicate digits:<br> 987878 ā 987788: Yes, this pair has duplicate digits.<br> 124555 ā 123555: Yes, this pair has duplicate digits.<br> 6845 ā 6845: Yes, this pair has duplicate digits.<br> 45641 ā 45641: Yes, this pair has duplicate digits.<br> 9898547 ā 9898745: No, this pair does not have duplicate digits.<br> Therefore, there are 4 pairs that have duplicate digits.
Question 3: After adding 12 + 1.009 + 2.11 + 3.001, what do you get?
- 18.21
- 19.01
- 18.12 (Correct answer)
- 19.112
Correct answer: 18.12
To find the sum of 12, 1.009, 2.11, and 3.001, add them together:<br> <br> 12+1.009+2.11+3.001=18.12<br> <br> So, the correct answer is:<br> <br> 18.12
Question 4: (15 Ć· 5) x (10 Ć· 2) =
- 10
- 15 (Correct answer)
- 6
- 12
Correct answer: 15
To solve the expression (15 Ć· 5) Ć 10 Ć· 2), you perform the division first and then the multiplication:<br> <br> (15Ć·5)Ć(10Ć·2)=3Ć5=15<br> <br> So, the result is 15.
Question 5: The meanings of partner and join are _____.
- Unrelated
- Similar (Correct answer)
- Contradictory
- Opposite
Correct answer: Similar
Partner and Join have similar meanings. Therefore, the correct option is: Similar
Question 6: Eleven years old is Sam. Sam is half as old as Ross. How old will Sam be when Ross turns 50?
- 38
- 43
- 39 (Correct answer)
- 41
Correct answer: 39
If Ross is currently twice as old as Sam and Sam is 11 years old, then Ross is currently 2Ć11=22 years old.<br> <br> If Ross is 50 years old, then the age gap between Ross and Sam is 50ā22=28 years.<br> <br> In the future, Sam will continue to age, so to find out how old Sam will be when Ross is 50, you add the age gap to Sam's current age: <br> <br> 11+28=39<br> <br> Therefore, when Ross is 50 years old, Sam will be 39 years old.
Question 7: As bones are to bodies, beams are to buildings
- Colonies
- Walls
- Animals (Correct answer)
- Plants
Correct answer: Animals
Beams are to buildings as bones are to animals.<br> <br> The analogy is drawing a parallel between the structural components that provide support and framework in a building (beams) and those in a living organism, specifically animals (bones).
Question 8: (12 x 6) x (0 x 2) =
- 0 (Correct answer)
- 36
- 72
- 74
Correct answer: 0
To solve the expression (12 x 6) x (0 x 2), you perform the multiplication operations within parentheses and then multiply the results:<br> <br> (12Ć6)Ć(0Ć2)=72Ć0=0<br> <br> So, (12Ć6)Ć(0Ć2)=0.
Question 9: In a dozen, how many bananas will you find?
- 10
- 11
- 14
- 12 (Correct answer)
Correct answer: 12
A dozen typically refers to a group of 12 items. Therefore, in a dozen of bananas, you would find 12 bananas.
Question 10: During the week, Kim leases an electric scooter to run errands. Her total scooter bill for Monday and Tuesday was $4.25. Her expenses for Wednesday and Thursday were $6.50 per day. She just spent $7.00 on Friday. What is the daily average cost?
- $5.70
- $6.60
- $4.85 (Correct answer)
- $4.30
Correct answer: $4.85
To find the average daily cost, you need to add up the total costs for the week and then divide by the number of days.<br> <br> Monday + Tuesday: $4.25<br> Wednesday + Thursday: $6.50 + $6.50 = $13.00<br> Friday: $7.00<br> Now, add these daily costs: $4.25 + $13.00 + $7.00 = $24.25<br> <br> There are 5 days in the week (Monday through Friday).<br> <br> Average daily cost = Total cost / Number of days<br> Average daily cost = 24.25/5<br> <br> Average daily cost = 4.85<br> <br> So, the average daily cost for Kim's electric scooter is $4.85.
Question 11: 5 x 4 x 6 x 0 =?
- 30
- 0 (Correct answer)
- 60
- 120
Correct answer: 0
When you multiply any number by zero, the result is always zero. Therefore, in the expression 5 x 4 x 6 x 0, the overall product is zero.<br> <br> 5 x 4 x 6 x 0 = 0
In 743.25, what is the tenth place?