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Question : "Marginal cost" equals:
Option 1: total cost minus total benefit for the last unit produced
Option 2: total cost divided by total benefit for the last unit produced
Option 3: total cost divided by quantity
Option 4: the change in total cost divided by the change in quantity
Correct Answer: the change in total cost divided by the change in quantity
Solution : The correct answer is the change in total cost divided by the change in quantity.
The marginal cost is the difference in total production costs generated by developing or manufacturing one extra unit. To
Question : Comprehension: In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
After a rejection, we tend to beat ourselves up over the things that might have (1)___________ us to be rejected—and might even end up dwelling on these negative (2)__________ a process called rumination. This habit, however, inevitably causes us to (3)_________ worse. "The first thing a lot of people do when they get rejected is to be unkind to (4)___________, and they start coming up with all kinds of ideas about what's (5)_________ with them," Gottlieb notes.
Question: Select the most appropriate option to fill in the blank no. 2.
Option 1: endurance
Option 2: formalities
Option 3: emotions
Option 4: stoppages
Correct Answer: emotions
Solution : The third option is correct.
Emotions refer to feelings and reactions that a person experiences in response to a particular situation or event.
In this context of the sentence, the word "emotions" is the most suitable choice to complete the sentence because it specifies what
Question : Directions: Arrange the following words as per their order in the dictionary. 1. Exploit 2. Explosive 3. Exponent 4. Exposition 5. Explore
Option 1: 1, 3, 4, 5, 2
Option 2: 1, 5, 2, 3, 4
Option 3: 1, 5, 3, 2, 4
Option 4: 1, 2, 5, 3, 4
Correct Answer: 1, 5, 2, 3, 4
Solution : Given: 1. Exploit 2. Explosive 3. Exponent 4. Exposition 5. Explore
Step 1: Since all the words start with the same letter E, so move on to the next letter. Step 2: The second and third letters of each word
Question : If $2p + q = 19$ and $8p^3+q^3=361$, then find the value of $pq$.
Option 1: 56
Option 2: 59
Option 3: 58
Option 4: 57
Correct Answer: 57
Solution : Given, $2\text{p} + \text{q} = 19$ and $\text{8p}^3 + \text{q}^3 = 361$ We have to find the value of pq Consider $2\text{p} + \text{q} = 19$ Cubing both sides, ⇒ $\text{(2p+q)}^3 = \text{19}^3$ ⇒ $(\text{2p})^3 + \text{q}^3 + \text{3(2p)(q)(2p+q)} = 6859$ ⇒ $\text{8p}^3 + \text{q}^3
Question : In a cyclic quadrilateral MNOP, $\angle$M is opposite to $\angle$O, If 2$\angle$O = 3$ \angle$M, then what is the value of $\angle$M?
Option 1: 88°
Option 2: 108°
Option 3: 72°
Option 4: 96°
Correct Answer: 72°
Solution : In a cyclic quadrilateral, the sum of a pair of opposite angles is 180°. ⇒ $\angle$M + $\angle$O = 180° Given that 2$\angle$O = 3$ \angle$M, ⇒ $\angle$O = 1.5$ \angle$M Substituting this into the formula $\angle$M + $\angle$O = 180°, ⇒ $\angle$M + 1.5$\angle$M
Question : Which of the following is not included while estimating national income through income method?
Option 1: Rent
Option 2: Mixed Incomes
Option 3: Pension
Option 4: Undistributed profits
Correct Answer: Undistributed profits
Solution : The correct option is Undistributed profits.
Undistributed profits, also known as retained earnings, are not counted when calculating national income using the income method. Only profits that are actually paid out to individuals as dividends are included in this calculation. Undistributed profits are considered
Question : Directions: Sunita travels 6 km towards the northeast. Then travels 9 km towards the west. From there, she goes 6 km southwest and finally goes 3 km east. How far is she from her initial position?
Option 1: 3 km
Option 2: 6 km
Option 3: 9 km
Option 4: 12 km
Correct Answer: 6 km
Solution : Firstly, we will draw the diagram as per the given instructions – Now, we have to find the distance between starting and endpoints.
In the given figure, A is the starting point and E is the finishing point. So, AE is the distance from
Question : Directions: From the given answer figures, select the one in which the question figure is hidden/embedded.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Because there is no restriction on the rotation of the figure, we will check all the possible angles where the question figure can fit itself in the given option figures. By comparison of all the option figures, the given question figure is embedded only in the
Question : Directions: Select the missing number from the given alternatives.
Option 1: 7
Option 2: 8
Option 3: 6
Option 4: 9
Correct Answer: 8
Solution : In a column, multiply the first number by the second number and then the third number to get the fourth number.
In the first column: 6 × 7 × 11 = 462 In the second column: 5 × 8 × 12 = 480 Similarly, follow
Question : Directions: In the following question, select the one which is different from the other three alternatives.
Option 1: 5 – 2
Option 2: 19 – 16
Option 3: 27 – 23
Option 4: 31 – 28
Correct Answer: 27 – 23
Solution : Let's check the options – First option: 5 – 2; 5 – 2 = 3 Second option: 19 – 16; 19 – 16 = 3 Third option: 27 – 23; 27 – 23 = 4 Fourth option: 31 – 28; 31 – 28
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