Reasoning Test3

https://www.iq-test.net/iq-test-with-answers-42.html
Answer

1. 1, 3, 5, 7, 8, 9, 11 – which one doesn’t belong to this series?
1. 8 – the series is made up of odd numbers.
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2. Which one of the five is least like the other four?

1. Dog
2. Mouse
3. Lion
4. Snake
5. Elephant

2. Snake – it has no legs
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3. 29, 27, 24, 20, 15,… What is next?

1. 7
2. 9
3. 10
4. 11

3. 9 – the different between numbers in the series increments by 1 each time:29 minus 27 is 2
27 minus 24 is 3
24 minus 20 is 4
20 minus 15 is 5
The last number in the series is 15 minus 6 = 9

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4. Which one of the 5 choices makes the best comparison? PEACH is to HCAEP as 46251 is to:

4. 15264 – reversing the order of the letters in PEACH gives you HCAEP. So, reversing the numbers 46251 gives you 15264

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5. 2, 10, 12, 60, 62, 310… What is next?

1. 312
2. 360
3. 1550
4. 4650

5. 312 - This series of numbers alternates between multiplying by 5 and adding 2:2 x 5 = 10
10 + 2 = 12
12 x 5 = 60
60 + 2 = 62
62 x 5 = 310
Finally, 310 + 2 = 312

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6. A - The three balls form a square with the missing ball. The balls are brighter towards the corners of the square.
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7. If all Bloops are Razzies and all Razzies are Lazzies, then all Bloops are definitely Lazzies?

1. True
2. False

7.True

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8. 2, 4, 8, 16, 32, 64… What is next?

1. 90
2. 100
3. 140
4. 256
5. 128

8. 128 – this series is based on multiplying by 2 each time2 x 2 = 4
2 x 4 = 8
2 x 8 = 16
2 x 16 = 32
2 x 32 = 64
Finally, 2 x 64 = 128

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9.  Mary, who is 16 years old, is four times as old as her brother. How old will Mary be when she is twice as old as her brothers?

9. 24 – if Mary is currently 16, her brother is currently 16 divided by 4 = 4.This makes Mary 12 years older than her brother.
So, Mary will be double her brother’s age when he is 12.

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10. 121, 144, 169, 196… What is next?

1. 225
2. 260
3. 298
4. 310

10. 225 – in this series, the numbers are squares11 x 11 = 121
12 x 12 = 144
13 x 13 = 169
14 x 14 = 196
The next number in the series would be 15 x 15 = 225

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