The question asks to identify the specific event where DRDO announced its plan for developing Indian Integrated Combat Aerial Systems (IICAS). This requires knowledge of recent defense and aerospace events in India and the announcements made by DRDO.
D) Drone Industry Conclave 2025 — During the Drone Industry Conclave 2025, the Defence Research and Development Organisation (DRDO) indeed outlined its ambitious plan to develop Indian Integrated Combat Aerial Systems (IICAS). This initiative focuses on integrating advanced technologies for future aerial warfare capabilities, including drones, manned-unmanned teaming, and other combat aerial platforms.
The question asks about the CPU characteristic that determines the number of instructions it can process per second. This directly relates to the CPU's processing speed, which is primarily governed by its clock speed.
Correct Option: B) Clock speed directly determines how many cycles a CPU can execute per second. Since instructions are executed in cycles, a higher clock speed generally means more instructions can be processed in a given time frame, thus increasing the number of instructions processed per second.
The question asks about the exclusive legislative powers of the Indian Parliament as per Article 246 of the Constitution. This requires knowledge of the Seventh Schedule of the Indian Constitution, which distributes legislative powers between the Union and State governments through three lists.
Correct Option: D) Union List — Article 246(1) explicitly states that Parliament has exclusive power to make laws with respect to any of the matters enumerated in List I (Union List) in the Seventh Schedule.
The question asks to identify Lachit Barphukan, whose legacy is being honored by the inauguration of a police academy. This requires knowledge of Indian history, specifically the history of the Ahom kingdom and its prominent figures.
B) A commander of the Ahom kingdom. Lachit Barphukan was a legendary general of the Ahom kingdom, known for his leadership in the Battle of Saraighat (1671) where he decisively defeated the Mughal forces, preventing their expansion into Assam.
The problem asks us to find the number of symbols in the given series that are immediately preceded by a number and immediately followed by a number. We need to scan the series from left to right and identify such patterns.
@ $ 6 # % 1 4 £ * 1 £ © 7 # 4 8 3 % % 2 $ £@: Preceded by nothing, followed by \( (symbol). Does not fit.\): Preceded by @ (symbol), followed by 6 (number). Does not fit.#: Preceded by 6 (number), followed by % (symbol). Does not fit.%: Preceded by # (symbol), followed by 1 (number). Does not fit.£: Preceded by 4 (number), followed by * (symbol). Does not fit.*: Preceded by £ (symbol), followed by 1 (number). Does not fit.£: Preceded by 1 (number), followed by © (symbol). Does not fit.©: Preceded by £ (symbol), followed by 7 (number). Does not fit.#: Preceded by 7 (number), followed by 4 (number). This fits the condition! (7 # 4)%: Preceded by 3 (number), followed by % (symbol). Does not fit.%: Preceded by % (symbol), followed by 2 (number). Does not fit.\(: Preceded by 2 (number), followed by £ (symbol). Does not fit.£: Preceded by \) (symbol), followed by nothing. Does not fit.# (in the sequence 7 # 4).B) 1 is the correct answer because only one symbol (#) in the series is immediately preceded by a number and immediately followed by a number (7 # 4).
To find the average speed, we need to calculate the total distance traveled and the total time taken. The average speed is then the total distance divided by the total time.
D) 18 km/hr is the correct average speed calculated by dividing the total distance by the total time.
The question asks to identify the Indian revolutionary responsible for the assassination of Sir William Hutt Curzon Wyllie in London in 1909. This requires knowledge of key events and figures in the Indian independence movement, specifically those operating abroad.
Correct Option: B) Madan Lal Dhingra was an Indian revolutionary who assassinated Sir William Hutt Curzon Wyllie in London on July 1, 1909. He was a student of engineering and a member of the India House, a hub for Indian revolutionaries in London. He was subsequently tried, convicted, and hanged for the murder.
This problem involves the properties of similar triangles. A key theorem states that the ratio of the areas of two similar triangles is equal to the square of the ratio of their corresponding sides.
Correct Option: C) 81 : 1 is the correct ratio of the areas, as it is the square of the given side ratio.
This problem can be solved by setting up a system of two linear equations with two variables, representing the cost of a pen and a pencil. We will then solve these equations simultaneously to find the individual cost of a pen and a pencil, and finally calculate the required cost.
Let \(P\) be the cost of one pen and \(L\) be the cost of one pencil.
From the given information, we can form two equations:
Equation 1: The cost of 4 pens and 5 pencils is ₹193.
\[ 4P + 5L = 193 \quad \text{(i)} \]Equation 2: The cost of 3 pens and 6 pencils is ₹165.
\[ 3P + 6L = 165 \quad \text{(ii)} \]We can simplify Equation (ii) by dividing by 3:
\[ P + 2L = 55 \quad \text{(iii)} \]From Equation (iii), we can express \(P\) in terms of \(L\):
\[ P = 55 - 2L \quad \text{(iv)} \]Substitute the expression for \(P\) from Equation (iv) into Equation (i):
\[ 4(55 - 2L) + 5L = 193 \] \[ 220 - 8L + 5L = 193 \] \[ 220 - 3L = 193 \] \[ 3L = 220 - 193 \] \[ 3L = 27 \] \[ L = \frac{27}{3} \] \[ L = 9 \]So, the cost of one pencil is ₹9.
Substitute the value of \(L\) back into Equation (iv) to find \(P\):
\[ P = 55 - 2(9) \] \[ P = 55 - 18 \] \[ P = 37 \]So, the cost of one pen is ₹37.
Now, we need to find the cost of 4 pens and 6 pencils:
\[ \text{Cost} = 4P + 6L \] \[ \text{Cost} = 4(37) + 6(9) \] \[ \text{Cost} = 148 + 54 \] \[ \text{Cost} = 202 \]The cost of 4 pens and 6 pencils is ₹202.
Correct Option: A) ₹202