Pattern repeats every 5: (Red, Blue, Red, Blue, Green). The 11th position is the 1st in the next cycle, which is Red.
Q.42Medium
A diamond shape rotates: 0°, 45°, 90°, 135°, 180°, ?. What is the next rotation?
Answer: A
Rotation increases by 45° each step. 180° + 45° = 225°.
Q.43Medium
In a sequence of star patterns: 1 star, 3 stars in triangle, 6 stars in triangle, 10 stars in triangle, ?
Answer: A
Triangular numbers: 1, 3, 6, 10, 15. Each is sum of consecutive integers: 1, 1+2, 1+2+3, 1+2+3+4, 1+2+3+4+5.
Q.44Medium
A grid pattern shows: 1st row has 1 black cell, 2nd row has 3 black cells, 3rd row has 5 black cells. The 5th row has ?
Answer: A
Odd numbers in sequence: 1, 3, 5, 7, 9. The 5th row has the 5th odd number, which is 9.
Q.45Medium
A sequence of nested shapes: Triangle inside Triangle inside Triangle (3 layers), then 4 layers, 5 layers, then ? layers
Answer: A
Each figure in the sequence adds one more nested layer. The progression is 3, 4, 5, 6 layers.
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Q.46Medium
A pattern shows pentagons with vertices colored: Stage 1 has 1 vertex colored, Stage 2 has 3 vertices colored, Stage 3 has 6 vertices colored, Stage 4 has 10 vertices colored. What is the pattern rule?
Answer: A
The sequence 1, 3, 6, 10 represents triangular numbers: 1(2)/2=1, 2(3)/2=3, 3(4)/2=6, 4(5)/2=10. Each stage n has n(n+1)/2 colored vertices.
Q.47Medium
In a composite pattern, concentric circles alternate with squares: Circle (1 region), Square-Circle (4 regions), Square-Circle-Square (9 regions), Square-Circle-Square-Circle (16 regions). How many regions will the next figure have?
Answer: C
The pattern shows perfect squares: 1², 2², 3², 4², so the next is 5² = 25 regions. Each figure follows the pattern of adding alternating shapes creating n² distinct regions.
Q.48Medium
If the time shown on a clock is 3:15, what time will be shown in its mirror image?
Answer: A
Mirror image of clock time is calculated as 12:00 - actual time = 12:00 - 3:15 = 8:45.
Q.49Medium
A word 'INDIA' is reflected in water (horizontal mirror). What will be its image?
Answer: A
Water image reverses the sequence of letters: INDIA becomes AIDNI when reflected horizontally.
Q.50Medium
If a clock shows 6:30, what will be its mirror image?
Answer: A
Mirror image of 6:30 = 12:00 - 6:30 = 5:30.
Q.51Medium
Which figure is the correct mirror image of the given figure (symmetrical L-shape)?
Answer: A
Mirror image of L-shape gives its horizontal flip, creating a reversed L-shape.
Q.52Medium
What is the water image of the number '69'?
Answer: B
Water image reverses the order and flips each digit vertically. 6 becomes 9, 9 becomes 6, so 69 becomes 96.
Q.53Medium
If the mirror image of a word is 'TSET', what was the original word?
Answer: A
Since mirror image reverses letters, TSET reversed gives TEST as the original word.
Q.54Medium
A clock shows 9:20. What is the time shown in its mirror image?
Answer: A
Mirror time = 12:00 - 9:20 = 2:40.
Q.55Medium
Which option shows the correct mirror image of the symmetrical triangle pointing upward?
Answer: A
Mirror image of an upward-pointing triangle reflects it as a downward-pointing triangle.
Q.56Medium
In a water image, if the original figure has 4 vertices forming a quadrilateral, the image will have:
Answer: A
Water image preserves the number and connectivity of vertices; a quadrilateral remains a quadrilateral.
Q.57Medium
When you look at the word 'COMPETITIVE' in a mirror, which of the following represents its mirror image?
Answer: B
In a mirror image, the sequence of letters reverses and individual letters are horizontally flipped. Letters like C, E, P get mirrored as Ǝ, while others remain similar.
Q.58Medium
In a digital clock showing '23:59', what time will be displayed in its mirror image?
Answer: B
In a mirror image of digital display, the entire sequence reverses. 23:59 becomes 95:32 when horizontally mirrored.
Q.59Medium
In a water image, the sequence 'ABCD' will appear as:
Answer: A
Water image reverses the vertical position but maintains the horizontal sequence reversal. ABCD becomes DCBA in vertical flip.
Q.60Medium
A clock reads 3:00. What time does it show in a mirror image?
Answer: B
In clock mirror image, the position is mirrored horizontally. 3:00 (hour hand at 3) becomes 9:00 (hour hand at 9) in mirror.
