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Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
A robot is a mechanical or virtual artificial agent, usually an electromechanical machine that is (1)______ by a computer programme or electronic circuitry. In general, robots can be autonomous or semi-autonomous and are now used in different fields. They have replaced (2)_______ in performing repetitive and dangerous tasks which humans prefer not to do, or are unable to do because of size limitations, or which take place in extreme (3)________ such as outer space or the bottom of the sea. For instance, robots can now be used in industry, as in car manufacturing, or they can be used in homes to do the (4)_______. Some robots may respond to speech or even be medical operating tools. There are concerns about the increasing use of robots and their role in society. Robots are blamed for the rising (5)________ as they replace workers in increasing numbers of functions.
Question:
Select the most appropriate option to fill in the blank number 4.
Option 1: network
Option 2: housework
Option 3: software
Option 4: handwork
Correct Answer: housework
Solution : The correct choice is the second option.
The sentence discusses the usage of robots in different settings. In this context, it contrasts industrial use (like in car manufacturing) with domestic use.
Housework refers to tasks performed in a household, such as cleaning, cooking, or
Question : Directions: In the following question, select the missing number from the given alternatives:
Option 1: 0
Option 2: 4
Option 3: 2
Option 4: 6
Correct Answer: 4
Solution : Here, in each column multiply the first and the third number to obtain the second number.
In column two: 12 × 9 = 108 In column three: 9 × 8 = 72 Similarly in column one: ? × 9 = 36 ⇒ ? = 36
Question : Directions: A motorist and a scooterist made a journey of 120 km at the same time and from the same place. The graph shows the progress of the journey made by each person. Study the graph and answer the questions. The scooterist completes the journey in (hours):
Option 1: $3$
Option 2: $2$
Option 3: $2\frac{1}{2}$
Option 4: $3\frac{1}{2}$
Correct Answer: $2\frac{1}{2}$
Solution : The scooterist starts his journey at 9:00 am. He completes his journey at 11:30 am. Time difference = 11:30 am – 9:00 am = 2 hours 30 minutes = $2\frac{1}{2}$ hours Hence, the correct answer is $2\frac{1}{2}$.
Question : Which of the following dams is located in Jharkhand?
Option 1: Koyna
Option 2: Maithon
Option 3: Mettur
Option 4: Sardar Sarovar
Correct Answer: Maithon
Solution : The correct option is Maithon.
Maithon Dam is located in Jharkhand. It is a joint project of the Damodar Valley Corporation. The other dams are situated in different states: Koyna Dam in Maharashtra, Sardar Sarovar Dam in Gujarat, and Mettur Dam in Tamil Nadu.
Question : A deposited INR 1,56,250 at 8% simple interest for 2 years. How much more money will A have in his account at the end of two years, if at the same rate of interest, the sum is invested in compound interest, compounded annually?
Option 1: INR 1,740.90
Option 2: INR 1,000
Option 3: INR 2,000
Option 4: INR 1,540.40
Correct Answer: INR 1,000
Solution : Principal Amount, $P$ = INR 156250 Rate of interest, $R$% = 8% Difference between Simple interest and Compound interest for 2 years = $P(\frac{R}{100})^2$ where $P$ is principal, $R$ is the rate of interest. Extra interest = Difference between Simple interest and Compound interest
Question : By which of the following processes is a solid substance directly converted into gas?
Option 1: Deposition
Option 2: Sublimation
Option 3: Vaporisation
Option 4: Fusion
Correct Answer: Sublimation
Solution : The correct answer is Sublimation.
Sublimation is the process of turning a solid directly into vapours. When the boiling point is lower than the melting point, sublimation occurs.
The heat of sublimation at a particular temperature is the amount of heat needed to convert a
Question : Directions: Which answer figure shall complete the given question figure?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : On comparing the question figure and all the answer figures, the following figure will combine and make the complete pattern –
Hence, the second option is correct.
Question : Directions: From the given options, which answer figure can be formed by folding the figure given in the question?
Solution : The opposite pairs of faces are as follows –
So, in the 3D view of dice, 1. Each face out of the three faces in the 3D view should be from all the pairs. 2. Two opposite faces cannot appear adjacently in the 3D view of
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 red are birds. II. All birds are dogs. Conclusion: I. Some birds are dogs. II. Some dogs are not red.
Option 1: Only conclusion II follows
Option 2: Both conclusions I and II follows
Option 3: Only conclusion I follows
Option 4: Neither conclusion follows
Correct Answer: Only conclusion I follows
Solution : According to the statements, the Venn diagram is given below –
Let's analyse the conclusions – Conclusion (I): Some birds are dogs – From the above diagram, it is clear that all birds are dogs as a circle of birds is overlapped
Question : Directions: Three different positions of the same dice are shown. Find the number on the face opposite the face showing 1.
Option 1: 6
Option 2: 3
Option 4: 4
Correct Answer: 6
Solution : Taking dice in Figures 1 and 3 with 6 as the common face,
Moving clockwise from the common face with 6,
Pairs of opposite faces –
So, the opposite face to the face containing 1 is 6. Hence, the first option is correct.
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