Test Series - Logical Ability

Test Number 9/21

Q: Look at this series: 80, 10, 70, 15, 60, ... What number should come next?
A. 25
B. 50
C. 20
D. 30
Solution: This is an alternating addition and subtraction series. In the first pattern, 10 is subtracted from each number to arrive at the next. In the second, 5 is added to each number to arrive at the next.
Q: Look at this series: 2, 6, 18, 54, ... What number should come next?
A. 216
B. 148
C. 108
D. 162
Solution: This is a simple multiplication series. Each number is 3 times more than the previous number.
Q: One morning sujata started to walk towards the Sun. After covering some distance she turned to right then again to the right and after covering some distance she again turns to the right. Now in which direction is she facing?
A. North-East
B. South
C. South-West
D. North
Solution: North
Q: P started from his house towards west. After walking a distance of 25 m. He turned to the right and walked 10 m. He then again turned to the right and walked 15 m. After this he is to turn right at 135o and to cover 30 m. In which direction should he go?
A. South-West
B. West
C. South
D. South-East
Solution: South-West
Q: Palindromic time is that which reads the same from both ends like 21: 12. what is the greatest between two such palindromic times?
A. 22 hours 31 minutes
B. 20 hours 31 minutes
C. 19 hours 43 minutes
D. 21 hours 30 minutes
Solution: The smallest palindromic time possible is 01: 10 and the largest is 23: 32

Hence, the difference between these two times is 23: 32 - 01: 10 is 22 hours 31 minutes
Q: Find the odd man out from the given series?
8, 18, 56, 232, 1165 
A. 1165
B. 232
C. 56
D. 18
Solution: The given number series 8, 18, 56, 232, 1165 
8
8 x 2 + 2 = 18
18 x 3 + 3 = 57 (not 56)
57 x 4 + 4 = 232
232 x 5 + 5 = 1165
 
Hence, the odd man in the given series is 56.
Q: Select the odd word/letters/number/number pair from the given alternatives.
A. 6216
B. 7345
C. 5125
D. 8512
Solution: 7345
Q: Select the odd word/letters/number/number pair from the given alternatives.
A. MIE
B. TXP
C. RNJ
D. ZVR
Solution: TXP
Q: Select the odd word/letters/number/number pair from the given alternatives.
A. 76
B. 92
C. 96
D. 51
Solution: 51

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