Staff Selection Commission Sub Inspector Exam
Question : Directions: In the following question, select the missing number from the given response.
Option 1: 333
Option 2: 222
Option 3: 666
Option 4: 999
Correct Answer: 222
Solution : Multiply the two adjacent numbers and then add them to obtain the number present inside the box. Figure 1: (1 × 2) + (3 × 4) = 2 + 12 = 14 Figure 2: (5 × 6) + (7 × 8) = 30 + 56
Question : What is the minimum age required to become Prime Minister of India?
Option 1: 18 years
Option 2: 25 years
Option 3: 30 years
Option 4: 35 years
Correct Answer: 25 years
Solution : The correct option is 25 years
The minimum age requirement to become Prime Minister of India is 25 years. An individual must be at least 25 years old to be eligible to be elected as a Member of Parliament (MP) and afterward to
Question : Directions: If A denotes +, B denotes ×, C denotes −, and D denotes ÷, then what will be the value of the following equation? 21 B 14 C 154 D 14 A 42 =?
Option 1: 357
Option 2: 325
Option 3: 342
Option 4: 352
Correct Answer: 325
Solution : Given: A denotes +, B denotes ×, C denotes −, and D denotes ÷ 21 B 14 C 154 D 14 A 42 =?
After replacing the letters with the mathematical signs, we get: = 21 × 14 – 154 ÷ 14 + 42 =
Question : If the height of the cylinder is increased by 35% and the radius is increased by 10%, what will be the percentage increase in the curved surface area of a cylinder?
Option 1: 46.5
Option 2: 45
Option 3: 48.5
Option 4: 49.7
Correct Answer: 48.5
Solution : Let, original height = $h$ Original radius = $r$ So, the Curved surface area of the cylinder = $2\pi r h $ After 35% increase, height = $h+h\times \frac{35}{100}=1.35h$ After 10% increase, radius = $r+r\times\frac{10}{100}=1.1r$ So, the new curved surface area of the cylinder =
Question : Directions: Which of the given figures when placed in the $5^{\text {th }}$ position would continue the series that is established by the first four figures?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : According to the question figure – 1. The circle and the triangle are moving corner by corner in an anticlockwise direction. 2. The square is constant in each box. So, following the above pattern, the required figure will be as follows –
Therefore, the figure in
Question : Directions: Arrange the given words in the sequence in which they occur in the dictionary. 1. Forge 2. Forget 3. Forgo 4. Forgive 5. Format
Option 1: 5, 2, 4, 3, 1
Option 2: 1, 4, 3, 2, 5
Option 3: 3, 4, 5, 2, 1
Option 4: 1, 2, 4, 3, 5
Correct Answer: 1, 2, 4, 3, 5
Solution : Given: 1. Forge 2. Forget 3. Forgo 4. Forgive 5. Format
Step 1: Compare the first three letters of each word. Since the first three letters of each word are the same F, o, and r, then move
Question : The procedure for impeachment of the President of India is mentioned in Article ________of the Constitution of India.
Option 1: 63
Option 2: 60
Option 3: 61
Option 4: 62
Correct Answer: 61
Solution : The correct answer is 61.
The impeachment procedure of the President is mentioned in Article 61 of the Indian Constitution. The President of India can be impeached for the violation of the constitution, and the impeachment process can be started by either House of Parliament.
Question : Number of units manufactured (M) and number of units sold (S) (in hundred) by a company over the years.
What is the average number of units sold by the company per year?
Option 1: 140
Option 2: 150
Option 3: 154
Option 4: 156
Correct Answer: 154
Solution : Sum of units sold by company (in hundreds) yearly = 1.7 + 1.5 + 1.0 + 1.4 + 2.1 = 7.7 Total years = 5 So, the required average = $\frac{\text{Sum of the units}}{\text{Total years}}=\frac{7.7}{5}$ = 1.54 (in hundreds) = 154 Hence, the correct answer
Question : Which country has re-established diplomatic ties with Cuba after 37 years?
Option 1: Morocco
Option 2: Ghana
Option 3: Zimbabwe
Option 4: Sudan
Correct Answer: Morocco
Solution : The correct answer is Morocco.
Cuba is a socialist country located in the Caribbean region. It follows the one party and the one state principle and it is constitutionally designated as the Marxist-Leninist state. Cuba again established its diplomatic ties with Morocco after the
Question : The average of a batsman in 16 innings is 36. In the next innings, he scores 70 runs. What will be his new average?
Option 1: 53
Option 2: 35
Option 3: 106
Option 4: 38
Correct Answer: 38
Solution : The average of a batsman in 16 innings is 36, which means the total runs scored in these 16 innings is 16 × 36 = 576. When he scores 70 in the next innings, the total runs become 576 + 70 = 646. The total
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