Staff Selection Commission Sub Inspector Exam
Question : Directions: How many triangles are present in the given figure?
Option 1: 17
Option 2: 26
Option 3: 28
Option 4: 27
Correct Answer: 27
Solution : The given figure can be labelled as shown below –
Now, in the above figure, there is a total of 27 triangles. They are GHE, GHF, GEF, JLC, JLE, CLI, IDM, CEH, CIH, CLE, CIE, HLE, HLI, HEI, HMF, HMI, HFI, KMF, KMD, IDH, DHF,
Question : In which of the following mudra did Gautam Buddha deliver his first sermon at Sarnath?
Option 1: Abhaya Mudra
Option 2: Dhyana Mudra
Option 3: Dharmachakra Mudra
Option 4: Bhumisparsha Mudra
Correct Answer: Dharmachakra Mudra
Solution : The correct option is Dharmachakra Mudra.
In a deer forest in Sarnath, close to Varanasi, Lord Buddha preached his first sermon to his five pupils after attaining enlightenment. "Dharmachakrapravartana" is the name of this period of his life. The Buddha's first discourse features the
Question : A, B and C together can complete a work in 20 days. A and B together can complete the same work in 30 days. Then, C alone can complete the same work in how many days?
Option 1: 10 days
Option 2: 30 days
Option 3: 45 days
Option 4: 60 days
Correct Answer: 60 days
Solution : Given: A, B, and C together can complete a work in 20 days and A and B together can complete the same work in 30 days. Total work = Efficiency × Time Total work is LCM of (20, 30) = 60 units Efficiency of
Question : Terrestrial planets are composed of__________.
Option 1: metals and air
Option 2: metals and gas
Option 3: rocks and gas
Option 4: rocks and metals
Correct Answer: rocks and metals
Solution : The correct option is rocks and metals.
The Terrestrial planets are the four innermost planets in the solar system. Mercury, Venus, Earth and Mars are called the terrestrial planets because they have a rocky surface.
Question : Directions: If a mirror is placed on the line MN, 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 closer to the mirror in the reflection. So, according to the above property and the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the
Question : Select the most appropriate meaning of the given idiom. To take stock of
Option 1: to buy stocks
Option 2: to assess a situation
Option 3: to check the accounts
Option 4: to store goods
Correct Answer: to assess a situation
Solution : The second option is the correct choice.
The idiom to take stock of refers to the act of carefully evaluating or assessing a situation, typically to understand its current status, strengths, weaknesses, and overall condition. It is often used in the context
Question : Directions: In the following question, find the odd number pair from the given alternatives.
Option 1: 11 – 44
Option 2: 12 – 72
Option 3: 13 – 52
Option 4: 14 – 48
Correct Answer: 14 – 48
Solution : Let's check the options – First option: 11 – 44; 44 ÷ 11 = 4 Second option: 12 – 72; 72 ÷ 12 = 6 Third option: 13 – 52; 52 ÷ 13 = 4 Fourth option: 14 – 48; 48 is not
Question : Select the option that can be used as a one-word substitute for the given group of words.
Someone who does not believe that God exists
Option 1: Devotee
Option 2: Atheist
Option 3: Priest
Option 4: Nun
Correct Answer: Atheist
Solution : The correct choice will be the second option.
The one-word substitute for a given group of words is atheist.
Explanation:
"Someone who does not believe that God exists" is a descriptive phrase that refers to an individual who lacks belief in the existence of a
Question : If two tangents to a circle of radius 3 cm are inclined to each other at an angle of 60°, then the length of each tangent is:
Option 1: $\frac{3 \sqrt{3}}{4} \mathrm{~cm}$
Option 2: $3 \sqrt{3} \mathrm{~cm}$
Option 3: $3 \mathrm{~cm}$
Option 4: $6 \mathrm{~cm}$
Correct Answer: $3 \sqrt{3} \mathrm{~cm}$
Solution : Let P be an external point, from where two tangents are drawn to the circle and the angle between them is 60°. Join OA and OP. OA = 3, is the radius of the circle. Also, OP is the bisector of $\angle$P. So,
Question : Directions: The sequence of folding a piece of paper and how the folded paper has been cut is shown in the following figures. How would this paper look when unfolded?
Solution : When the given paper is unfolded, it will look like this –
Hence, the third option is correct.
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