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Question : Directions: In the following question, select the missing number from the given responses.
Option 1: 20
Option 2: 33
Option 3: 37
Option 4: 70
Correct Answer: 20
Solution : Here, the difference between the second column and the first column is equal to the third column.
Like, in the first row; 30 – 9 = 21 And, in the third row; 40 – 12 = 28 Similarly, in the third row; ? – 6
Question : Directions: If P ÷ Q means that P is the mother of Q, P – Q means that P is the father of Q, and P × Q means that P is the sister of Q, then which of the following expressions shows that B is the daughter of A?
Option 1: B – A ÷ C
Option 2: A – B ÷ C
Option 3: B – A × C
Option 4: C ÷ B – A
Correct Answer: A – B ÷ C
Solution : Let's check the options – First option: B – A ÷ C According to the given expression, the family tree will be as follows – Here, the quadrilateral represents the male, and the circular figure represents the female in the figure.
Question : Directions: A series is given with one word missing. Choose the correct alternative from the given options that will complete the series. Upset, Aurora, Spurn, Strut, Status,?
Option 1: Treasure
Option 2: Perfect
Option 3: Right
Option 4: Unique
Correct Answer: Treasure
Solution : Given: Upset, Aurora, Spurn, Strut, Status,?
In the given series, note the position of the letter U in each word. Upset (1st place), Aurora (2nd place), Spurn (3rd place), Strut (4th place), Status (5th place). Therefore,
Question : Who founded the value of 'G'?
Option 1: Henry Cavendish
Option 2: Michael Faraday
Option 3: Isaac Newton
Option 4: Marie Curie
Correct Answer: Henry Cavendish
Solution : The correct option is Henry Cavendish.
The gravitational constant, or "G," was not discovered by a single person. It is a constant in physics that was discovered via experimental investigation. In an experiment known as the Cavendish experiment, physicist Henry Cavendish determined the
Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. 4, 5, 6, 9, 8, 13, 10, ?
Option 1: 14
Option 2: 15
Option 3: 11
Option 4: 17
Correct Answer: 17
Solution : Given: 4, 5, 6, 9, 8, 13, 10, ?
Here, add 2 and 4 alternatively to each number to get the missing number –
So, the missing number is 17. Hence, the fourth option is correct.
Question : Directions: Study the bar diagram and answer the question. The percentage of girls from the Biology department compared to the total number of girls from all the other Departments together is:
Option 1: $37\frac{1}{2}$
Option 2: 37
Option 3: $36\frac{1}{2}$
Option 4: $35\frac{1}{2}$
Correct Answer: $37\frac{1}{2}$
Solution : Girls in Biology = 300 Girls in all other departments = 140 + 180 + 260 + 220 = 800 Required percentage = $\frac{\text{Girl in biology}}{\text{Total girls}}\times 100$ $\therefore$ Required percentage = $\frac{300}{800}\times 100=37\frac{1}{2}$% Hence, the correct answer is $37\frac{1}{2}$.
Question : Rekha alone can complete a task in 16 days and Bina alone can complete the same task in 12 days. Starting with Rekha, they work on alternate days. The task will be completed in:
Option 1: $12 \frac{3}{4}\ \text{days}$
Option 2: $12\ \text{days}$
Option 3: $13\ \text{days}$
Option 4: $13 \frac{3}{4}\ \text{days}$
Correct Answer: $13 \frac{3}{4}\ \text{days}$
Solution : Given: Rekha alone can complete the task in 16 days. Bina alone can complete the same task in 12 days. Let the total work be the LCM of (16, 12) = 48 units. So, Rekha's efficiency is $\frac{48}{16} = 3$ units per day,
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank.
The locust is an insect that belongs to the family of grasshoppers. These insects are essentially harmless (1)__________they meet certain circumstances under which they (2) _________more abundant and change their behaviour. India, Pakistan and Iran (3)_____________currently thinking over the locust plague threat (4) _________over their economies. When these locusts meet (5) __________environmental conditions, they become gregarious and (6) __________breeding abundantly. With their population becoming (7) _________, they form swarms and keep moving (8) ___________areas damaging the crops. These swarms attacking (9) ____________and thereby devastating the entire agricultural economy is (10) ____________is commonly referred to as locust plague.
Question: Select the most appropriate option for blank no. 4.
Option 1: staying
Option 2: leaving
Option 3: lingering
Option 4: remaining
Correct Answer: lingering
Solution : The correct choice is the third option.
The term lingering in this context implies that the locust plague threat is persisting or remaining over the economies of India, Pakistan, and Iran. It suggests a continuing and potentially concerning impact on their economic situations.
Therefore,
Question : Directions: In the following question, find the odd number from the given alternatives.
Option 1: 234
Option 2: 345
Option 3: 243
Option 4: 432
Correct Answer: 345
Solution : Let's check the options – First option: 234; 2 + 3 + 4 = 9 Second option: 345; 3 + 4 + 5 = 12 ≠ 9 Third option: 243; 2 + 4 + 3 = 9 Fourth option: 432; 4 + 3 + 2
Question : Directions: The sequence of folding a piece of paper and how the folded paper has been cut is shown in the following figures. How would this paper look when unfolded?
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : When the given folded paper is unfolded, it will look like –
Hence, the fourth option is correct.
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