Staff Selection Commission Sub Inspector Exam
Question : Languages like Nyishi, Apatani and Bokar are widely spoken in ______.
Option 1: Assam
Option 2: Arunachal Pradesh
Option 3: Mizoram
Option 4: Nagaland
Correct Answer: Arunachal Pradesh
Solution : The correct answer is Arunachal Pradesh
Arunachal Pradesh, a diverse state in northeastern India, boasts a rich linguistic tapestry. In the Tani region, encompassing Nyishi, Apatani, Bokar, Galo, Tagin, and Adi, the predominant language group is Tani, a subset of the Tibeto-Burman language family.
Question : The value of $(\tan35° \tan45° \tan55°)$ is:
Option 1: $\frac{1}{2}$
Option 2: $2$
Option 3: $0$
Option 4: $1$
Correct Answer: $1$
Solution : Given: $\tan35° \tan 45° \tan55°$ = $\tan 35° \tan 45° \tan (90-35)°$ = $\tan 35° \tan 45° \cot 35°$ = $\tan 35° \tan 45° \frac{1}{\tan 35°}$ = $\tan 45°$ = $1$ Hence, the correct answer is $1$
Question : Who is the first woman to have been awarded the Yudh Seva Medal?
Option 1: Bhawana Kanth
Option 2: Shaliza Dhami
Option 3: Minty Agarwal
Option 4: Aparna Kumar
Correct Answer: Minty Agarwal
Solution : The correct answer is Minty Agarwal.
In 2019, Minty Agarwal became the first female recipient of the Yudh Seva Medal. In the Indian Air Force, she is the squadron leader. The recipients of the medal must have shown exceptional service throughout the war.
Question : ______ is one of the main crafts of Uttar Pradesh, which entails delicate traditional hand embroidery on fabrics like chiffon, muslin, organza, organdie and silk.
Option 1: Crochet
Option 2: Needle lace
Option 3: Chikankari
Option 4: Knitting
Correct Answer: Chikankari
Solution : The correct answer is Chikankari.
One of the main crafts of Uttar Pradesh is Chikankari, which is the intricate traditional hand embroidery on materials such as silk, muslin, chiffon, organza and organdie.
The traditional needlework style of Lucknow, Uttar Pradesh, is called Chikankari. The
Question :
Directions: In the following question, select the related word from the given alternatives. Influenza : Virus :: Ringworm : ?
Option 1: Bacteria
Option 2: Fungi
Option 3: Parasite
Option 4: Protozoa
Correct Answer: Fungi
Solution : Given: Influenza : Virus :: Ringworm : ?
Like, influenza is caused by a virus. Similarly, ringworm is caused by Fungi.
Hence, the second option is correct.
Question : When Alisha goes by car at 50 km/hr, she reaches her office 5 minutes late. But when she took her motorbike, she reached 3 minutes early. If her office is 25 km away, what is the approximate average speed at which she rides her motorbike?
Option 1: 68 km/hr
Option 2: 62 km/hr
Option 3: 58 km/hr
Option 4: 52 km/hr
Correct Answer: 68 km/hr
Solution : The speed at which Alisha drives her car = 50 km/hr The distance that Alisha has to travel to reach her office = 25 km Also, the difference between the time taken by her to reach the office by bike and car = 8
Question : Directions: In a certain code language, pink is called wood, wood is called Pen, Pen is called colour, and colour is called brown. In this language, which of the following is used for writing?
Option 1: Pink
Option 2: Brown
Option 3: Pen
Option 4: Colour
Correct Answer: Colour
Solution : Based on the general information, we use Pen for writing. Here, the Pen is called Colour.
So, from the given information, Colour is used for writing. Hence, the fourth option is correct.
Question : Directions: Which number will replace the question mark (?) to complete the given series? 148, 269, 413, ?, 778
Option 1: 548
Option 2: 512
Option 3: 582
Option 4: 614
Correct Answer: 582
Solution : Given: 148, 269, 413, ?, 778
Add the square of consecutive natural numbers starting from 11, to get the required missing term –
So, 582 is the required missing term in the series. Hence, the third option is correct.
Question : If a + b + c = 10 and a2 + b2 + c2 = 48, then the value of ab + bc + ca is _______.
Option 1: 25
Option 2: 26
Option 3: 24
Option 4: 18
Correct Answer: 26
Solution : Given: a + b + c = 10 and a2 + b2 + c2 = 48 Using the formula: (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca ⇒ (10)
Question : The radius of a wheel moving on a road is $8\frac{3}{4}$ cm. How many rounds it will take to complete the 55 metres distance?
Option 1: 10
Option 2: 11
Option 3: 100
Option 4: 55
Correct Answer: 100
Solution : Radius = $r$ = $8\frac{3}{4}$ Distance covered in 1 revolution = Circumference of wheel Distance covered in 1 revolution = $2\pi r $ = $2 × \frac{22}{7} × \frac{35}{4} = 55$ cm Required number of revolutions to cover 55 m = $\frac{55×100}{55}$ = 100 Hence,
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