Staff Selection Commission Combined Higher Secondary Level Exam
Question : Directions: Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. You have to decide which conclusions logically follow from the given statements. Statements: I. Some clowns are scary. II. All scary are ghosts. III. Some ghosts are friendly. Conclusions: I. All ghosts are friendly II. All clowns are ghosts.
Option 1: Only conclusion (I) follows
Option 2: Neither conclusion (I) nor (II) follows
Option 3: Only conclusion (II) follows
Option 4: Both conclusions (I) and (II) follow
Correct Answer: Neither conclusion (I) nor (II) follows
Solution : The possible Venn diagram, according to the given statements is as follows –
Let's analyse the conclusions – Conclusion I: All ghosts are friendly – From the Venn diagram, we can see that the circle representing ghosts intersect the circle
Question : Directions: In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: I. All A is T. II. No T is N. Conclusions: I. Some N is T. II. All N is A. III. Some T is A.
Option 1: Only conclusion I follows
Option 2: Only conclusion III follows
Option 3: Only conclusion II follows
Option 4: All conclusions follow
Correct Answer: Only conclusion III follows
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): Some N is T – From the Venn diagram, it is evident that there is a negative relation between N and T.
Question : The golden view of sea shells is due to the:
Option 1: Diffraction
Option 2: Dispersion
Option 3: Polarisation
Option 4: Reflection
Correct Answer: Polarisation
Solution : The correct answer is Polarisation.
The Golden View of the sea shell is due to the polarisation phenomena. It is because of the reflection of the polarised light that results in the Golden view of a sea shell. Polarisation of light refers to the orientation
Question : Directions: Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? _ cb _ ca _ bacb _ ca _ bac_ d
Option 1: badddb
Option 2: bbbddd
Option 3: addddb
Option 4: addbbb
Correct Answer: addddb
Solution : Given: _ cb _ ca _ bacb _ ca _ bac_ d
To fill the series we have to divide the series→_ cb _ / ca _ b / acb _ / ca _ b / ac_ d Let's check each option – First
Question : Directions: In a certain code language, EU324 is written as LN361, and HR529 is written as OK576. How will GS625 be written in that language?
Option 1: LM756
Option 2: LN676
Option 3: MN756
Option 4: NL676
Correct Answer: NL676
Solution : Given: EU324 is written as LN361 and HR529 is written as OK576.
For alphabets add 7 to the place value of the first letter and subtract 7 from the place value of the second letter of the word EU324 and for numbers, find the
Question : Directions: Select the option figure in which the given figure is embedded. (rotation is NOT allowed)
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, the given question figure is embedded only in the second option figure.
Hence, the second option is
Question : ______ is the change in total utility due to the consumption of one additional unit of a commodity.
Option 1: Product Utility (PU)
Option 2: Revenue Utility (RU)
Option 3: Demand Utility (DU)
Option 4: Marginal Utility (MU)
Correct Answer: Marginal Utility (MU)
Solution : The correct option is Marginal Utility (MU).
The change in total utility due to the consumption of one additional unit of a commodity is called Marginal Utility. It is the additional satisfaction or benefit that a consumer derives from consuming one more
Question : The law of demand is based on:
Option 1: Manufacturer's preference
Option 2: Seller's preference
Option 3: Supplier's preference
Option 4: Consumer's preference
Correct Answer: Consumer's preference
Solution : The correct answer is Consumer's preference.
The law of demand is a fundamental principle of economics that states that at a higher price, consumers will demand a lower quantity of goods, specifically how consumers make choices regarding the quantity of goods and services
Question : The sum of the length, breadth, and height of a cuboid box is 20 cm and the total surface area of a cuboid is 256 sq. cm. What is the maximum length (in approximate) of a stick that can be placed inside the cuboid box?
Option 1: 16 cm
Option 2: 24 cm
Option 3: 32 cm
Option 4: 12 cm
Correct Answer: 12 cm
Solution : The sum of the length, breadth, and height of a cuboid box is 20 cm. ⇒ $l + b + h = 20$, Where $l$ = length, $b$ = breadth, $h$ = height The total surface area of the cuboid = 256 sq. cm.
Question : A shop for electronic goods is closed on Monday. The average sales per day for the remaining six days of the week is Rs. 15,640 and the average sale from Tuesday to Saturday is Rs. 14,124. The sales on Sunday are:
Option 1: Rs. 21,704
Option 2: Data inadequate
Option 3: Rs. 23,220
Option 4: Rs. 20,188
Correct Answer: Rs. 23,220
Solution : The sales on Sunday can be calculated using the given averages. The total sales from Tuesday to Saturday = 14124 × 5 = Rs. 70,620 The total sales from Tuesday to Sunday = 15640 × 6 = Rs. 93,840 Therefore, the sales on Sunday
The Question containing Inaapropriate or Abusive Words
Question lacks the basic details making it difficult to answer
Topic Tagged to the Question are not relevant to Question
Question drives traffic to external sites for promotional or commercial purposes
The Question is not relevant to User
And never miss an important update
