The question asks to find a relationship between the third and fourth words that is analogous to the relationship between the first and second words. This is a classic analogy question where we need to identify the core connection between the given pair and apply the same logic to the second pair.
C) Necklace — A necklace is an object made up of multiple beads, similar to how a word is made up of multiple letters.
To find the percentage increase in the area of a square when its side is increased by a certain percentage, we first define the initial side and area. Then, we calculate the new side after the percentage increase and subsequently the new area. Finally, we use the formula for percentage increase to find the required value.
Define initial side and area:
Let the original side of the square be \(s\).
The original area of the square, \(A_1\), is given by:
Calculate the new side:
The side of the square is increased by 30%.
Increase in side \( = 30\% \text{ of } s = 0.30s \)
The new side, \(s'\), will be:
Calculate the new area:
The new area of the square, \(A_2\), will be:
Calculate the percentage increase in area:
The percentage increase in area is given by the formula:
Correct Option: C) 69%
The question asks to identify a monocot from the given options. To answer this, we need to recall the classification of plants, specifically distinguishing between monocots and other plant groups like ferns, algae, and dicots.
D) Paphiopedilum — Paphiopedilum is a genus of orchids, and orchids are classic examples of monocot plants. They possess the characteristic features of monocots, such as a single cotyledon in the seed, parallel venation in leaves, and flower parts in multiples of three.
The question asks for the location of the N.C. Bordoloi Indoor Stadium. This is a factual question requiring knowledge of prominent sports infrastructure in India.
Correct Option: B) Assam
If x < 5, then the sign of the value of the expression -5x2 + 2x + 7 will be ________.
To determine the sign of the quadratic expression \(-5x^2 + 2x + 7\) when \(x < 5\), we need to analyze the roots of the quadratic equation \(-5x^2 + 2x + 7 = 0\) and the nature of the parabola it represents. We will find the roots using the quadratic formula and then consider the intervals where the expression is positive or negative.
Correct Option: A) Can't be said
Which of the following is not a part of the respiratory system?
The question asks to identify the component that is NOT a part of the respiratory system. To answer this, we need to recall the major organs and structures involved in the human respiratory system and differentiate them from other body systems.
B) Medulla oblongata is not a part of the respiratory system. It is a part of the brainstem and belongs to the nervous system, although it controls the respiratory rate and depth.
Choose the correct image for the blank space given above.
To solve this problem, we need to identify the pattern in the given diagram and find the image that completes it logically.
Correct Option: D) The image completes the pattern by maintaining symmetry and consistency with the other sections.
Among the following, ________ has the weakest van der Waals forces of attraction between its molecules.
The strength of van der Waals forces of attraction between molecules depends primarily on two factors: the number of electrons in the molecule (which relates to its size and polarizability) and its shape. Generally, larger molecules with more electrons and greater surface area exhibit stronger van der Waals forces. We need to identify the molecule with the fewest electrons and smallest size among the given options.
A) Hydrogen has only 2 electrons and is the smallest molecule among the choices. Therefore, it exhibits the weakest van der Waals forces of attraction between its molecules.
The problem asks us to evaluate which conclusions logically follow from the given statement. This is a question of logical deduction, where we must determine what can be inferred directly from the statement without introducing outside information or assumptions.
B) Conclusions 1 and 2 both follow. Both conclusions provide logical remedies or ideal qualifications that directly address the problem identified in the statement. If appointing bureaucrats without educational expertise is ruining universities, then appointing VCs with educational expertise and awareness of the university's achievements would be a logical and necessary step to improve the situation.
What pattern will the transparent sheet resemble when folded along the dotted line?
The problem involves visualizing how a transparent sheet with a specific pattern will appear when folded along a dotted line. The task is to identify the resulting pattern from the given options.
Correct Option: D) …
