Test Series - Logical Ability

Test Number 6/21

Q: In the following question, select the odd word from the given alternatives.
A. Cylinder
B. Rhombus
C. Sphere
D. Cone
Solution: Rhombus
Q: Find the odd man out of the number series?
18, 37, 76, 155, 314, 635
A. 314
B. 155
C. 635
D. 37
Solution: Given Number series is 18     37     76     155     314     635
 
follows a pattern that, 
 
18
 
18 x 2 +1 = 37
 
37 x 2 +2 = 76
76 x 2 +3 = 155
 
155 x 2 +4 = 314
 
314 x 2 +5 = 633 not 635
 
 
 
Hence, the odd man is 635.
Q: Find the odd one out of the following options.
A. Sapphire
B. Ruby
C. Topaz
D. Granite
Solution: Except Granite all other options belong to the group of precious stones.
Q: Find the Missing number in the given number series?
5, 9, 15, 23, ?, 45
A. 35
B. 29
C. 33
D. 31
Solution: The given series follows a pattern that,
+4, +6, +8, +10, +12...
5
5 + 4 = 9
9 + 6 = 15
15 + 8 = 23
23 + 10 = 33
33 + 12 = 45
 
Hence, the missing number in the series is 33.
Q: Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?
A. (2/8)
B. (1/8)
C. (1/3)
D. (1/16)
Solution: This is a simple division series; each number is one-half of the previous number.
In other terms to say, the number is divided by 2 successively to get the next result.
4/2 = 2
2/2 = 1
1/2 = 1/2
(1/2)/2 = 1/4
(1/4)/2 = 1/8 and so on.
Q: Choose the option which gives the closest meaning to the phrase given below

Back seat driver
A. Second person
B. Instructor from backend
C. People who criticize from the sideline
D. Extra weight
Solution: People who criticize from the sideline
Q: Consider the series 4,14,34,64,?. Find the number in the place of?
A. 124
B. 114
C. 93
D. 104
Solution: The difference between each term in the given series is +10, +20, +30,...

so, missing term is= 64+ 40=104
Q: Consider the series 6,17,39,72,?

Find the word in the place of?
A. 116
B. 94
C. 127
D. 83
Solution: 116

The pattern is +11,+22,+33,....

so, missing term is= 72+44=116
Q: Deepa moved a distance of 75 metres towards the north. She then turned to the left and walking for about 25 metres, turned left again and walked 80 metres. Finally, she turned to the right at an angle of 45°. In which direction was she moving finally?
A. South-east
B. South
C. North-west
D. South-west
Solution: Deepa started from A, Moved 75 m up to B, turned left and walked 25 m up to C. She turned left again and moved 80 m C to D. Turning to the right at angle of 45° , she was finally moving in the direction DE i.e, South- west.
Q: Here are some words translated from an artificial language.
migenlasan means cupboard
lasanpoen means boardwalk
cuopdansa means pullman
Which word could mean "walkway"?
A. cuopeisel
B. poenforc
C. lasandansa
D. poenmigen
Solution: Migen means cup; lasan means board; poen means walk; cuop means pull; and dansa means man. The only possible choices, then, are choices a and d. Choice a can be ruled out because migen means cup.

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