Staff Selection Commission Sub Inspector Exam
Question : Directions: A paper is folded and cut as shown below. How will it appear when unfolded?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : When the given folded paper is unfolded, it will look like –
Hence, the third option is correct.
Question : Directions: Four numbers have been given, out of which three are alike in some manner and one is different. Select the number that is different from the rest.
Option 1: 240
Option 2: 160
Option 3: 178
Option 4: 176
Correct Answer: 178
Solution : Let's check each option – First option: 240; 240 ÷ 4 = 60 Second option: 160; 160 ÷ 4 = 40 Third option: 178; 178 is not divisible by 4. Fourth option: 176; 176 ÷ 4 = 44
So, only the third option doesn't follow
Question : How many controls are there globally that influence the climate of a particular zone?
Option 1: 8
Option 2: 6
Option 3: 3
Option 4: 5
Correct Answer: 6
Solution : The correct answer is 6.
The climate of a location is influenced by six primary factors: latitude, altitude, atmospheric pressure and wind systems, proximity to the sea (continentality), ocean currents and topographical relief. The curvature of the Earth results in varying amounts of solar
Question : Where was the venue of the US Open Tennis Championship before it shifted to the Flushing Meadows?
Option 1: Forest Hills
Option 2: Plaza District
Option 3: Woodland Hills
Option 4: Lexington
Correct Answer: Forest Hills
Solution : The correct answer is Forest Hills.
The venue of the US Open Tennis championship was Forest Hills before it shifted to the Flushing Meadows. Till 1968, the five championships were contested at different locales, and when all these five tournaments were finally hosted at
Question : If $\sin \theta+\cos \theta=\frac{\sqrt{11}}{3}$, then what is $\sin \theta-\cos \theta$?
Option 1: $\frac{\sqrt{7}}{4}$
Option 2: $\frac{\sqrt{7}}{3}$
Option 3: $\frac{\sqrt{5}}{3}$
Option 4: $\frac{\sqrt{5}}{2}$
Correct Answer: $\frac{\sqrt{7}}{3}$
Solution : Given: $\sin \theta+\cos \theta=\frac{\sqrt{11}}{3}$ (equation 1) Squaring both sides of the equation 1, we get, $(\sin \theta+\cos \theta)^2=(\frac{\sqrt{11}}{3})^2$ ⇒ $\sin^2 \theta+\cos^2 \theta+2\sin \theta \cos \theta=\frac{11}{9}$ ⇒ $1+2\sin \theta \cos \theta=\frac{11}{9}$ ⇒ $2\sin \theta \cos \theta=\frac{11}{9}-1$ ⇒ $2\sin \theta \cos \theta=\frac{2}{9}$ (equation 2) Substitute the value
Question : Prithviraj Raso, an epic poem about the life of the 12th-century Indian king Prithviraj Chauhan, was written by:
Option 1: Banabhatta
Option 2: Asvaghosa
Option 3: Bharavi
Option 4: Chand Bardai
Correct Answer: Chand Bardai
Solution : The correct answer is Chand Bardai.
The Prithviraj Raso is a Braj language epic poem recounting the life of Prithviraj Chauhan, who ruled from around 1177 to 1192 CE. Attributed to Chand Bardai, noted as the king's court poet, the epic provides a
Question : Find the value of $\left(\tan ^2 \theta+\tan ^4 \theta\right)$.
Option 1: $\cot ^2 \theta-\tan ^2 \theta$
Option 2: $\ {\sec}^4 \theta-\ {\sec}^2 \theta$
Option 3: $\ {\sec}^4 \theta-\ {\sec}^4 \theta$
Option 4: $ \ {\sec}^4 \theta+\ {\sec}^2 \theta$
Correct Answer: $\ {\sec}^4 \theta-\ {\sec}^2 \theta$
Solution : According to the question, $\left(\tan ^2 \theta+\tan ^4 \theta\right)$ $=(\tan^{2}\theta)^{2} + \tan^{2}\theta$ $=(\sec^{2}\theta - 1)^{2} + \sec^{2}\theta - 1$ $=\sec^{4}\theta - 2 \sec^{2}\theta + 1 + \sec^{2}\theta - 1$ $=\sec^{4}\theta - \sec^{2}\theta$ Hence, the correct answer is $\sec^{4}\theta - \sec^{2}\theta$.
Question : Comprehension: Read the given passage carefully and answer the questions that follow. Throughout history, the intricacies of the human mind have been the subject of fascination and inquiry. From ancient philosophers to modern-day neuroscientists, the workings of the brain have been studied and analysed in an attempt to unravel its mysteries. However, despite centuries of research, much remains unknown about the complexities of human cognition and consciousness. One of the most fascinating aspects of the human mind is its ability to create and imagine. The human mind has the capacity to conceptualise and bring into being ideas that were previously unknown or unimaginable, from artistic expression to scientific discovery. The process of creativity has captured the attention of scholars and laypeople alike and is both enigmatic and awe-inspiring. There have been many theories proposed to explain the process of creativity. Some suggest that it is a purely subconscious process, while others argue that creativity is a result of conscious effort and intentional problem-solving. Still others suggest that creativity arises from a combination of conscious and subconscious processes. Despite the ongoing debate over the nature of creativity, one thing is clear: it is a multifaceted and complex phenomenon. Creativity can manifest in a wide range of human activities, from the creation of art and literature to the development of scientific theories and inventions. It can occur in both individual and collective contexts and can be driven by a variety of factors such as curiosity, passion, or the desire for recognition. Creativity also has the potential to bring about positive change in the world. Throughout history, creative individuals and groups have used their talents to address social, political, and environmental challenges, often inspiring others to take action and make a difference. From the abolitionist movement to the civil rights movement to the environmental movement, creativity has played a crucial role in promoting social justice and positive change. Despite the many benefits of creativity, it is not without its challenges. The process of creative expression can be fraught with obstacles, from self-doubt and insecurity to external pressures and constraints. Moreover, not all creative ideas are successful or well-received, and many artists and innovators face rejection and criticism as they seek to bring their ideas to fruition. Despite these challenges, however, the human drive to create and imagine persists. Individuals and groups continue to harness the power of creativity to make a difference in the world. From the humblest amateur artist to the most celebrated innovator, the human capacity for creativity remains one of our greatest strengths and sources of inspiration. Question: Select the most appropriate ANTONYM for the word ‘fraught’.
Option 1: Tranquil
Option 2: Calm
Option 3: Beset
Option 4: Devoid
Correct Answer: Devoid
Solution : The fourth option is the correct answer.
The term fraught suggests being filled or laden with something undesirable, challenging, or burdensome. In the context of the passage, it refers to the challenges associated with the process of creative expression. On the other hand, 'devoid' means
Question : Find the amount of a sum of Rs. 7,500 invested on compound interest at 8% p.a. for 1.5 years when the interest is compounded half-yearly.
Option 1: Rs. 8,436.48
Option 2: Rs. 8,736.48
Option 3: Rs. 8,657.48
Option 4: Rs. 8,564.48
Correct Answer: Rs. 8,436.48
Solution : Given: Principal($P$) = Rs. 7500 Rate($R$) = 8% compounded half yearly = 4% annually Time 1.5 years, half-yearly($T$) = 3 years We know that, $ A= P(1+\frac{R}{100})^{T}$ $= 7500(1+\frac{4}{100})^{3}$ $= 7500\times\frac{26}{25}\times\frac{26}{25}\times\frac{26}{25}$ $=8436.48$ Hence, the correct answer is Rs. 8,436.48.
Question : Directions: Six friends are sitting in a circle. All of them are facing the centre. Kanak sits third to the right of Sona. Kapil is an immediate neighbour of Mani. Goldy sits second to the right of Mani. Sona is an immediate neighbour of Kapil and Suresh. Who sits second to the left of Kanak?
Option 1: Suresh
Option 2: Kapil
Option 3: Goldy
Option 4: Mani
Correct Answer: Kapil
Solution : Given: Six friends are sitting in a circle. All of them are facing the centre. Kanak sits third to the right of Sona.
II. Kapil is an immediate neighbour of Mani. Goldy sits second to the right of Mani. Sona is an immediate neighbour of
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