Dogs are mammals. Some pets are birds. This implies remaining pets could be mammals. Therefore, some pets are mammals (valid).
Woman's son's mother = Woman. Woman's mother's husband = Woman's father. No wait: son's mother = woman. Woman's husband = husband.
Some flowers fade quickly, and roses are flowers. Therefore, some roses may fade quickly (valid conclusion).
H(consonant)→A(previous vowel), E(vowel)→F(next consonant, but rule changes), L(consonant)→U, L→U, O(vowel)→P. Corrected: ALUUA.
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.