Visual Reasoning Quiz 1

Half circles are made at the edges of the triangle, so when reopened, the complete circles will appear at the three sides, so three complete circles will be appeared in the answer figure resembling the three sides of the triangle.

By folding the squares, 4 will be the base and 2 will become the top of the cube.
Similarly, 6 will face 3 and 1 will face 5.
4 <=> 2 , 6 <=> 3 and 1 <=> 5
Thus (1,5) , (2,4) and (3,6) cannot be the adjacent sides of the cube.
=> Ans - (C)

When we fold the question figure, we get '$' as the base of the cube and '|' as top, thus they face each other.
Also, '%' will face '>' and '*' will face '#'.
Thus, (*,#) , ($,|) and (%,>) cannot be the adjacent sides of the cube as mentioned in the last three options respectively.
=> Ans - (A)

From the first 2 figures, it is evident that +, ^, * and % will not face '$' as they all are adjacent to it.
From the third figure, there is only one remaining figure which will face '$' that is = '&'
=> Ans - (B)

By folding the squares, B will be the base and E will become the top of the cube.
Similarly, O will face N and D will face A.
Thus, ADE and BNO cannot be the adjacent sides of the cube.
=> Ans - (B)

There are 14 triangles in the given figure.
These are AHO, ACB, BHO, BAD, ABE, ABD, BAF, ABG, AOF, AFD, BOG, BGC, ADO and BOC.

The simplest parallelograms are
ABFE, BCGF, CDHG EFJI, FGKJ and GHLK.
These are 6 in number.The parallelograms composed of two components each, are
ACGE, BDHF, EGKI, FHLJ, ABJI, BCKJ and CDLK.
Thus, there are 7 such parallelograms.
The parallelogram composed of four components each are
ACKI and BDLJ i.e. 2 in number.
There is only one parallelogram composed of six components, namely, ADLI.
Thus, there are 6 + 7 + 2 + 1 = 16 parallelograms in the figure.

The question figure is embedded in the following figure :

Squares are:
ABCP, DEFG, HIJK, LMNO, HPDT, TDSK, PIWD, DWJS, LQDU, UDRO, QMVD, DVNR

The correct answer is option d as when the paper will be folded into half that will be the exact figure which will be formed.