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Q:

Group the given figures into three classes using each figure only once.

A) 1,3,9 ; 2,5,6 ; 4,7,8 B) 1,3,9 ; 2,7,8 ; 4,5,6
C) 1,2,4 ; 3,5,7 ; 6,8,9 D) 1,3,6 ; 2,4,8 ; 5,7,9
 
Answer & Explanation Answer: A) 1,3,9 ; 2,5,6 ; 4,7,8

Explanation:

1,3,9 have one element placed inside a different element.

2,5,6 contain two mutually perpendicular lines dividing the figure into four parts.

4,7,8 have two similar elements (unequal in size) attached to each other.

 

 

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Filed Under: Grouping of Images

Q:

Find out which of the answer figures (a), (b), (c) and (d) completes the figure matrix ?

A) a B) b
C) c D) d
 
Answer & Explanation Answer: C) c

Explanation:

There are 3 types of shadings in the triangles, 3 types of legs, 3 positions of circles, each of which is used only once in a single row. The circle is shaded in alternate figures. 

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Filed Under: Figure Matrix

Q:

Find out which of the answer figures (a), (b), (c) and (d) completes the figure matrix ?

A) a B) b
C) c D) d
 
Answer & Explanation Answer: A) a

Explanation:

The number of components in each row either increases or decreases from left to right . In the third row, it increases.

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Filed Under: Figure Matrix

Q:

Find out which of the answer figures (a), (b), (c) and (d) completes the figure matrix ?

A) a B) b
C) c D) d
 
Answer & Explanation Answer: D) d

Explanation:

In each row (as well as each column), the third figure is a combination of all the elements of the first and second figures.

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Filed Under: Figure Matrix

Q:

Find out which of the answer figures (a), (b), (c) and (d) completes the figure matrix ?

A) a B) b
C) c D) d
 
Answer & Explanation Answer: D) d

Explanation:

In each row, the third figure is a combination of the first and second figure.

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Filed Under: Figure Matrix

Q:

Find out which of the answer figures (a), (b), (c) and (d) completes the figure matrix ?

A) a B) b
C) c D) d
 
Answer & Explanation Answer: C) c

Explanation:

The second figure is obtained from the first figure by moving the line segment to the opposite side of the square boundary and replacing it with two similar line segments. Also, the element in the lower-left corner gets replaced by two similar elements - one placed in the upper-left and the other placed in the lower-right corner.

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Filed Under: Figure Matrix

Q:

The average age of a couple was 26 years at the time of marriage. After 11 years of marriage, the average age of the family with 3 children become 19 years. The average age of the children is

Answer

The average age of a couple = 26 years.


Total age of couples = 26 x 2 = 52 years


 Total age of couple after 11 years = (52 + 2 * 11 ) = 74 years


Suppose average age of 3 children after 11 years is 3x years.



The average age of children is 7 years.

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Subject: Problems on Ages

Q:

A is father of X; B is mother of Y. The sister of X and Z is Y. which of the following statements is definitely not true?

A) B is the Mother of Z B) X is the Sister of Z
C) Y is the Son of A D) B is the Wife of A
 
Answer & Explanation Answer: C) Y is the Son of A

Explanation:

A is the father of X and Y is the sister of X. So, Y is the daughter of A.

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Filed Under: Blood Relations