The question asks to identify the highest-paid female athlete in the world according to Forbes' 2020 list. This requires knowledge of specific rankings published by Forbes for that particular year.
According to Forbes' 2020 list of the world's highest-paid female athletes, Naomi Osaka was ranked number one, having earned \\(37.4 million (pre-tax) from prize money and endorsements.
D) Naomi Osaka — Naomi Osaka was indeed the highest-paid female athlete in the world in 2020, according to Forbes, with earnings of \\)37.4 million.
The given series is a number series where each term is related to the previous term by a specific mathematical operation. We need to identify the pattern in the given sequence and apply it to find the missing number.
Correct Option: A) 192 is the number that replaces the question mark, following the identified multiplication pattern.
The question describes a method for securing data during storage and transmission, ensuring that only authorized individuals can access and understand it. This involves transforming data into a coded form (encoding) and then converting it back to its original form (decoding). We need to identify the term that best fits this description among the given options.
Correct Option: C) Cryptography is the science of securing communication by converting information into an unreadable format (encryption) and converting it back into a readable format (decryption), precisely as described in the question.
The question asks for the full form of the acronym "VR" in the context of computer technology. This is a common acronym in the field of computing and digital media.
Correct Option: A) Virtual Reality is the correct full form of VR in computer technology. It refers to a simulated environment that can be experienced visually and sometimes physically, often through special headsets.
The question asks for the correct chronological order of the prehistoric periods of human activity and civilization. This requires knowledge of the sequence of the Stone Age divisions.
B) Palaeolithic Period, Mesolithic Period, Neolithic Period is the correct chronological sequence, starting from the oldest to the most recent prehistoric period.
The question asks for the original name of India's first Railway University, specifically as it was known in 2021, before its conversion in 2022. This requires knowledge of specific institutional names and their historical context.
Correct Option: A) The National Rail and Transportation Institute (NRTI) was indeed India's first Railway University, established in 2018 in Vadodara, Gujarat. It was later converted into Gati Shakti Vishwavidyalaya in 2022. Therefore, as of 2021, its name was National Rail and Transportation Institute.
This question tests pattern recognition based on alphabetical series. We need to identify the pattern in the given letter sequences and find the option that deviates from this pattern.
B) OQR — This option follows the pattern \(+2, +1\) (O \(\xrightarrow{+2}\) Q \(\xrightarrow{+1}\) R), which is different from the \(+2, +2\) pattern observed in the other options.
The question asks to identify a tribe native to the Andaman and Nicobar Islands from the given options. This requires knowledge of the indigenous tribes of India, specifically those residing in the Andaman and Nicobar archipelago, and general knowledge about other prominent tribes globally.
Correct Option: B) Jarawa
This is a logical reasoning problem that requires matching students to colleges and courses based on given clues. We can use a table or systematic deduction to track the information and arrive at the solution.
Let's list the students, colleges, and courses:
From the given clues, we can start filling in the details:
Let's summarize the known information:
Now, let's use the remaining information and eliminate possibilities:
Clue 4: The student who took admission in IIMT has not opted for BSc.
If Danish went to DPS and opted for BSc, then the remaining student, Bharat, must have gone to IIMT and opted for BCom.
Final assignments:
The question asks: "Which student took admission in DPS?"
C) Danish — Based on the step-by-step deduction, Danish is the student who took admission in DPS.
We are given two adjacent angles that sum up to 100°. We are also given a relationship between the larger angle and the smaller angle. We can set up a system of two linear equations with two variables (one for each angle) and solve for the values of the angles.
Let the smaller angle be \(x\). Let the larger angle be \(y\).
The two adjacent angles form an angle of 100°. This means their sum is 100°.
\[ x + y = 100^\circ \quad \text{(Equation 1)} \]The larger angle is 20° less than five times the smaller angle.
\[ y = 5x - 20^\circ \quad \text{(Equation 2)} \]Substitute Equation 2 into Equation 1:
\[ x + (5x - 20^\circ) = 100^\circ \]Substitute the value of \(x\) back into Equation 2:
\[ y = 5(20^\circ) - 20^\circ \] \[ y = 100^\circ - 20^\circ \] \[ y = 80^\circ \]Check if the sum is 100°: \(20^\circ + 80^\circ = 100^\circ\). This is correct. Check if the relationship holds: \(80^\circ = 5(20^\circ) - 20^\circ \Rightarrow 80^\circ = 100^\circ - 20^\circ \Rightarrow 80^\circ = 80^\circ\). This is also correct.
The larger angle is \(80^\circ\).
Correct Option: C) 80°