Staff Selection Commission Sub Inspector Exam
Question : Directions: If a mirror is placed on line AB, then which of the answer figures is the right image of the given figure?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear close to the mirror in the reflection. Here, according to the information provided, the mirror is placed at the bottom of the figure (on line AB). So, the top of the reflected image will appear as the
Question : Which of the following is the lowest ratio?
Option 1: 3 : 22
Option 2: 23 : 29
Option 3: 17 : 5
Option 4: 5 : 19
Correct Answer: 3 : 22
Solution : 3 : 22 = $\frac{3}{22}$ = 0.13 23 : 29 = $\frac{23}{29}$ = 0.79 17 : 5 = $\frac{17}{5}$ = 3.4 5 : 19 = $\frac{5}{19}$ = 0.26 So, the lowest value is 0.13. Hence, the correct answer is 3 : 22.
Question : How was Burma (now Myanamar) known to ancient Indians ?
Option 1: Malayamandalam
Option 2: Yavadwipa
Option 3: Suvarnabhumi
Option 4: Suvarnadwipa
Correct Answer: Suvarnabhumi
Solution : Correct Answer is Suvarnabhumi
Suvarnabhumi is a Sanskrit phrase that means "Golden Land" or "Land of Gold" and was coined by the ancient Indians to refer to the Southeast Asian region that includes Lower Burma, Lower Thailand, Lower Malay Peninsula, and Sumatra. Although it appears
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 18, 20, 43, 133, ?
Option 1: 532
Option 2: 537
Option 3: 536
Option 4: 538
Correct Answer: 537
Solution : Given: 18, 20, 43, 133, ?
The pattern is as follows –
So, 537 is the missing number of the series. Hence, the second option is correct.
Question : In a magnifying glass, _________ lens is used.
Option 1: convex
Option 2: concave
Option 3: plano-concave
Option 4: plano-convex
Correct Answer: convex
Solution : The correct option is convex.
There are two types of lenses- converging and diverging lenses. In a magnifying glass, a converging or convex lens is used. This type of lens is curved outward and thicker in the middle, which causes light rays passing through
Question : The price of motorcycles depreciates every year by 10%. If the value of the motorcycle after 3 years will be Rs. 36,450, what is the present value (in Rs.) of the motorcycle?
Option 1: 45,000
Option 2: 50,000
Option 3: 48,000
Option 4: 51,000
Correct Answer: 50,000
Solution : Let the present value of a motorcycle be $x$. Value after $n$ years $= x × (1–\frac{\text{R}}{100})^n$ Where $x$ is the present value, $\text{R}$ is the rate of interest and $n$ is the time. Value after 3 years $= x × (1-\frac{\text{R}}{100})^3$ So, $36450 =
Question : Name the important French possession in India.
Option 1: Goa
Option 2: Pondicherry
Option 3: Daman
Option 4: Cochin
Correct Answer: Pondicherry
Solution : The correct option is Pondicherry.
The important French possession in India was Pondicherry. It is a Union Territory of India and was once a French colonial settlement. Pondicherry, along with its four enclaves (Karaikal, Mahe, Yanam, and Chandernagore), was under French colonial rule until
Question : Select the most appropriate ANTONYM of the given word. Authentic
Option 1: Genuine
Option 2: Fake
Option 3: Basic
Option 4: Different
Correct Answer: Fake
Solution : The second option is the correct answer.
"Authentic" refers to something that is genuine, real, or true to its origin. On the other hand, "fake" is the opposite, indicating something that is not genuine, counterfeit, or true to its claimed origin.
The meanings of other
Question : Directions: How many triangles are there in this figure?
Option 1: 12
Option 2: 16
Option 3: 9
Option 4: 8
Correct Answer: 16
Solution : The given figure can be labelled as shown below –
Now, in the above figure, there are 16 triangles. They are ABH, BCD, DEF, FGH, LHI, IBJ, JKD, LKF, LMK, LMI, JKM, MIJ, JKL, IJL, IJK, IKL.
Hence, the second option is correct.
Question : Kadsa is a dance style performed by women in Jharkhand, carrying a ______.
Option 1: Kalasha
Option 2: Kamandalu
Option 3: Kumbha
Option 4: Kapala
Correct Answer: Kalasha
Solution : The correct answer is Kalasha.
Kadsa dance is a type of dance that is done while holding a Kalasha. Women perform this dance technique while holding a Kalasha at the top of their heads or shoulders. This dancing technique elegantly conveys this sophisticated attitude
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