Reasoning Ability

E is parent of D. D is sibling of A. A is parent of B. B is parent of C. E→D→A→B→C = 3 generations apart.

Odd positions = 1, 3, 5, 7 (4 positions). All green boxes are at odd positions. Therefore, 4 green boxes.

M(1)-M, A(2)-H, T(3)-E, H(4)-A, E(5)-T, M(6)-A, A(7)-T, T(8)-I, I(9)-C, C(10)-S. Letters at positions 1,6,8,9 remain same after analysis. Count=4.

Circular arrangement: P at top, Q opposite (bottom). R right of P. S between Q and R. T left of Q. U must be immediate left of P.

From given premises, we cannot definitively conclude about birds being mammals as 'some animals are mammals' doesn't specify which animals.

This question asks about the orientation of a word's reflection when viewed in water (a mirror image).

Understanding Water/Mirror Reflection:

Water acts as a horizontal mirror surface. When you look at a word reflected in water, the reflection flips along the horizontal axis (top becomes bottom), not along the vertical axis (left-right remains the same).

Why Left-Right is incorrect:

Left-right reversal occurs with a vertical mirror (like a bathroom mirror), not a horizontal water surface.

Why Upside Down is correct:

A water reflection flips the image vertically — the top of the letters moves to the bottom and vice versa. If you write "HELLO" and look at its reflection in still water, it appears upside down as the vertical orientation is reversed.

Why Both and No Change are incorrect:

Water only flips vertically (upside down), not both directions, and there is definitely a change in orientation.

The word appears upside down when reflected in water because water acts as a horizontal mirror that reverses the vertical orientation of the image.

This question requires identifying the numerical code assigned to each letter in the word CLOUD, then using those values to decode LOUD.

Given that CLOUD = 67394, assign each letter its corresponding digit position.

The word LOUD contains the letters L, O, U, and D in that order.

Using the digit values decoded from CLOUD, substitute each letter in LOUD with its assigned number.

The answer is 7394, which is option (B).

This question asks what the mirror image of the word "SMART" would look like when reflected horizontally.

When a word is reflected in a mirror, each letter is reversed and the order of letters is also reversed (reading right to left instead of left to right).

Original word: S-M-A-R-T

When mirrored horizontally, the sequence becomes right-to-left: T-R-A-M-S

Each letter in the mirror image would also be horizontally flipped (S becomes reversed S, M becomes reversed M, etc.), so the complete mirror image is "TRAMS reversed" (meaning TRAMS with each letter flipped).

The mirror image of SMART is TRAMS reversed (each letter is flipped and the sequence is reversed).

This question tests the ability to track position changes on a coordinate system and calculate the straight-line distance from the starting point.

Let P start at the origin point (0, 0), with North as positive Y-axis and East as positive X-axis.

After walking 5 km North, then 3 km East, then 5 km South, the vertical movements cancel out and only the eastward movement remains.

Use the distance formula to find the straight-line distance between the starting point (0, 0) and final position (3, 0).

The distance from the starting point is 3 km.

This question tests your ability to identify the pattern in a sequence of letters.

Convert each letter to its numerical position where A=1, B=2, C=3, and so on.

Calculate the difference between consecutive numbers in the sequence.

The differences increase by 1 each time (2, 3, 4, 5...), so the next difference should be 6.

The next letter in the sequence is U, making the correct answer (B).