Staff Selection Commission Sub Inspector Exam
Question : Directions: If A denotes +, B denotes ×, C denotes −, and D denotes ÷, then what will be the value of the following expression? 67 C 45 A 12 D 6 B 2 = ?
Option 1: 23
Option 2: 22
Option 3: 26
Option 4: 24
Correct Answer: 26
Solution : Given: 67 C 45 A 12 D 6 B 2 = ?
On replacing the letters with the mathematical signs, the equation becomes – = 67 – 45 + 12 ÷ 6 × 2 = 67 – 45 + 2 × 2 = 67 –
Question : Which of the following is not an operating system?
Option 1: Multi-user single-tasking
Option 2: Single-user single-tasking
Option 3: Single-user Multi-tasking
Option 4: Multi-user Multi-tasking
Correct Answer: Multi-user single-tasking
Solution : The answer is Multi-user single-tasking.
Multi-user single-tasking is not commonly regarded as a complete operating system. It describes a computing environment where several users utilise the system simultaneously, but each user is limited to one job at a time. This kind of setting could
Question : Select the INCORRECTLY spelt word.
Option 1: Fluorecence
Option 2: Forebear
Option 3: Forgo
Option 4: Flounder
Correct Answer: Fluorecence
Solution : The correct choice is the first option.
The given word "fluorecence" is misspelt. It has a missing letter "s". The correct spelling is fluorescence, which refers to the emission of light by a substance that has absorbed light or other electromagnetic radiation.
The
Question : Amylase enzyme can be found in ______.
Option 1: the stomach
Option 2: the liver
Option 3: the gall bladder
Option 4: saliva
Correct Answer: saliva
Solution : The correct option is saliva.
Amylase enzymes can be found in saliva and pancreatic secretions in the human body. It plays a crucial role in digesting starches into simpler sugars like maltose, facilitating their absorption in the small intestine. Additionally, amylase is present in
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution’. I like to read books, but my brother prefers to watching movies.
Option 1: in watching
Option 2: to watch
Option 3: on watching
Option 4: No substitution
Correct Answer: to watch
Solution : The correct choice is the second option.
Explanation: The original sentence contains a grammatical error. When using prefer, it should be followed by the base form of the verb, not the "-ing" form. The correct construction is "prefers to
Question : Directions: Three of the following four–letter clusters are alike in a certain way and one is different. Pick the odd one out.
Option 1: MOKN
Option 2: SQUH
Option 3: GIET
Option 4: CEAX
Correct Answer: SQUH
Solution : Let's check each option – First option: MOKN; M + 2 = O; O – 4 = K; M and N are opposite pairs. Second option: SQUH; S – 2 = Q; Q + 4 = U; S and H are opposite pairs. Third option:
Question : Directions: In the following question, select the one which is different from the other three alternatives.
Option 1: BFJN
Option 2: DHLP
Option 3: GIMQ
Option 4: HLPT
Correct Answer: GIMQ
Solution : Let's check each option – First option: BFJN; F – B = 4, J – F = 4, N – J = 4; Here, the difference between the letters are the same. Second option: DHLP; H – D = 4, L – H = 4,
Question : Identify the segment in the sentence which contains the grammatical error. A large section of a hotel under construction collapse in New Orleans last Saturday.
Option 1: A large section of a hotel
Option 2: collapse in New Orleans
Option 3: last Saturday
Option 4: under construction
Correct Answer: collapse in New Orleans
Solution : The error lies in the second option.
The segment "collapse in New Orleans" contains a grammatical error because the verb "collapse" should agree in tense with the rest of the sentence. Since the sentence is describing an event that occurred in the
Question : The following sentence has been divided into parts. One of them may contain an error. Select the part that contains the error from the given options. If you don’t find any error, mark ‘No error’ as your answer. I wanted to buy a candle holder, / but the store didn't have one. / So, I got a cake.
Option 1: No error
Option 2: but the store didn't have one
Option 3: I wanted to buy a candle holder
Option 4: So, I got a cake
Correct Answer: No error
The given sentence is grammatically correct and uses punctuation appropriately.
Therefore, there is no error in the provided sentence.
Question : Directions: If CAT is coded as 3120, then what code can be given to NAVIN?
Option 1: 14122914
Option 2: 49274654
Option 3: 73957614
Option 4: None of these
Correct Answer: 14122914
Solution : Given: CAT is coded as 3120
Write the position value of each letter of CAT, to get the required code – C→3, A→1; T→20 Thus, CAT is coded as 3120. Similarly, follow the same pattern for NAVIN→ N→14; A→1; V→22; I→9; N→14
So, NAVIN is
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