The question asks to identify the Indian American CEO of Adobe Systems as of 2018. This requires knowledge of prominent Indian American business leaders and their respective companies.
As of 2018, Shantanu Narayen was indeed the CEO of Adobe Systems. He has been the CEO since December 2007.
B) Shantanu Narayen — Shantanu Narayen is an Indian American business executive who has been the chairman, president, and chief executive officer (CEO) of Adobe Inc. since December 2007. Therefore, he was the CEO of Adobe Systems in 2018.
The question asks for the specific term used to describe the propagation of new plants from individual cells, as opposed to traditional methods like using vegetative parts or seeds. We need to identify the biological technique that fits this description.
A) tissue culture is the technique of growing plant cells, tissues, or organs in an artificial medium under controlled conditions to produce new plants. This method allows for the propagation of plants from a small number of cells, bypassing the need for seeds or larger vegetative parts.
This question asks us to identify implicit assumptions based on a given statement. An implicit assumption is something that is not directly stated but must be true for the statement to make sense or be logically valid. We need to analyze each assumption in the context of the teacher's statement.
A) Only assumption I is implicit.
If three groups could be formed using the given figures only once, these groups would be _______.
(1,4,7), (2,3,6) and (5,9,8)
(1,4,7), (2,9,6) and (5,3,8)
(1,4,7), (5,3,6) and (2,9,8)
(2,4,7), (1,3,6) and (5,9,8)
The task is to form three groups from the given figures such that each group contains similar types of objects. The figures are arranged in a 3x3 grid and depict various objects.
Correct Option: A) (1,4,7), (2,3,6) and (5,9,8)
A rectangle having 10 cm and 6 cm as its dimensions was reconstructed to make a rhombus having the same perimeter as that of the rectangle and 60° as one of its angles. The area of the rhombus, in cm², was:
24\(\sqrt{3}\)
8\(\sqrt{3}\)
16\(\sqrt{3}\)
32\(\sqrt{3}\)
The problem requires us to calculate the area of a rhombus that is formed by reconstructing a rectangle. The key information given is that the rhombus has the same perimeter as the original rectangle and one of its angles is 60 degrees. We will first calculate the perimeter of the rectangle, then find the side length of the rhombus, and finally use the formula for the area of a rhombus given a side and an angle.
The question asks to identify the first female president of NASSCOM. This is a factual question requiring knowledge of key appointments in Indian industry bodies.
B) Debjani Ghosh is the correct answer. She took over as the President of NASSCOM in April 2018, becoming the first woman to lead the Indian IT industry's apex body.
Select the Answer Figure that is the correct mirror image of the given Problem Figure.
Problem Figure:
Answer Figures:
To find the correct mirror image of the given problem figure, we need to visualize how the figure would look if placed in front of a mirror. This involves reversing the orientation of the elements in the figure horizontally.
Correct Option: D) Option D is the correct mirror image of the problem figure.
This question relates to the concept of electrical resistance and Ohm's Law. We need to understand how the resistance of a wire changes with its length and then how this change in resistance affects the current flowing through the circuit, as measured by an ammeter.
Correct Option: B) It decreases to one half
To determine which quantity has no unit, we need to understand the definitions and formulas for each option and identify if their units cancel out or if they are inherently dimensionless.
Based on the analysis, only relative density has no unit.
Relative density is a ratio of two densities, and since the units of density cancel out, relative density is a dimensionless quantity, meaning it has no unit.
Which of the following signs and numbers should be interchanged such that for the following expression, LHS = RHS.
6 × 4 + 2 = 16
× with +, 2 with 6
× with +, 4 with 2
× with +, 16 with 6
× with +, 4 with 6
The problem requires us to find which interchange of signs and numbers will make the given expression \(6 \times 4 + 2 = 16\) true. We need to test each option by performing the specified interchanges and then evaluating the Left Hand Side (LHS) of the equation.
The given expression is \(6 \times 4 + 2 = 16\).
The expression becomes:
\[ 2 + 4 \times 6 \]According to the order of operations (BODMAS/PEMDAS), multiplication is performed before addition:
\[ 2 + (4 \times 6) = 2 + 24 = 26 \]Since \(26 \neq 16\), Option A is incorrect.
The expression becomes:
\[ 6 + 2 \times 4 \]According to the order of operations:
\[ 6 + (2 \times 4) = 6 + 8 = 14 \]Since \(14 \neq 16\), Option B is incorrect.
The expression becomes:
\[ 16 + 4 \times 2 \]According to the order of operations:
\[ 16 + (4 \times 2) = 16 + 8 = 24 \]Since \(24 \neq 16\), Option C is incorrect.
The expression becomes:
\[ 4 + 6 \times 2 \]According to the order of operations:
\[ 4 + (6 \times 2) = 4 + 12 = 16 \]Since \(16 = 16\), Option D makes the expression true.
D) Interchanging \(\times\) with \(+\) and \(4\) with \(6\) makes the expression \(4 + 6 \times 2 = 16\), which simplifies to \(4 + 12 = 16\), and thus \(16 = 16\). This satisfies the condition.