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Question : The causative agent of Tuberculosis is
Option 1: Mycobacterium
Option 2: Aspergillus
Option 3: Rhabdovirus
Option 4: HIV
Correct Answer: Mycobacterium
Solution : The correct option is Mycobacterium.
Mycobacterium tuberculosis is the bacteria that causes tuberculosis (TB). Mycobacterium tuberculosis is known for its slow growth and ability to survive in the body for extended periods, making TB a chronic and potentially serious disease. It is typically spread from
Question : Directions: Select the correct mirror image of the given figure when the mirror is placed at MN as shown.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per mirror image properties, closer things appear closer to the mirror in reflection. Here, according to the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the reflected image will appear as the
Question : Who, with the help of Kautilya, overthrew Dhanananda, the last Nanda ruler?
Option 1: Kalashoka
Option 2: Chandragupta Maurya
Option 3: Ashoka
Option 4: Akbar
Correct Answer: Chandragupta Maurya
Solution : The correct answer is Chandragupta Maurya.
Chandragupta Maurya, encouraged by his instructor (and later minister) Kautilya (Chanakya), toppled the Nanda dynasty. Chandragupta is identified as a Nanda family member in certain reports. Kshemendra and Somadeva, for instance, refer to Chandragupta as a "son
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.
Global warming is one of the biggest environmental (1)__________ facing the world today. The primary cause of global warming is the (2)__________ of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)___________ effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)__________ to reduce greenhouse gas emissions. However, individuals can also play a role in (5)__________ global warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.
Select the most appropriate option to fill in the blank no 1.
Option 1: consequences
Option 2: opportunities
Option 3: benefits
Option 4: challenges
Correct Answer: challenges
Solution : The correct choice is the fourth option.
The reason for this answer is that challenges fits the context, indicating that global warming is a significant problem or difficulty that the world is currently confronting. In the context of the passage, challenges refers to significant problems
Question : Directions: Six letters M, N, O, P, Q, and R are written on different faces of a dice. Two positions of this dice are shown in the figure. Find the letter on the face opposite to a vowel.
Option 1: M
Option 2: N
Option 3: P
Option 4: R
Correct Answer: R
Solution : According to the given positions of the cube, the common face is Q. Moving in the clockwise direction from the common face Q, the following opposite pairs of faces will be formed –
So, the face opposite to the one with the vowel is R.
Question : Select the most appropriate option to substitute the underlined segment in the given sentence.
The secretary to my boss is very efficient as he not only gives him the required information and also handles correspondence independently.
Option 1: yet also handles
Option 2: but also handles
Option 3: along with also handles
Option 4: not also handles
Correct Answer: but also handles
Solution : The correct choice is the second option.
The preposition "but" is better suited in place of "and", as "but also" is a correlative conjunction, which helps in joining equal elements in a sentence. The correlative conjunctions "not only..but also" are always used together
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. 5, 10, 20, 40, 80, ?
Option 1: 120
Option 2: 140
Option 3: 150
Option 4: 160
Correct Answer: 160
Solution : Given: 5, 10, 20, 40, 80, ?
In the above-given series, multiply the previous term by 2 to obtain the next term. 5 × 2 = 10, 10 × 2 = 20, 20 × 2 = 40, 40 × 2 = 80, 80 × 2
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 31, ?, 40, 49, 61, 76
Option 1: 36
Option 2: 34
Option 3: 35
Option 4: 37
Correct Answer: 34
Solution : Given: 31, ?, 40, 49, 61, 76
Add the consecutive multiples of 3 in the previous term to get the next term. 31 + 3 = 34; 34 + 6 = 40; 40 + 9 = 49; 49 + 12 = 61; 61 + 15
Question : Which one of the following is the smallest?
Option 1: $\sqrt{101}-\sqrt{99}$
Option 2: $\sqrt{201}-\sqrt{199}$
Option 3: $\sqrt{301}-\sqrt{299}$
Option 4: $\sqrt{401}-\sqrt{399}$
Correct Answer: $\sqrt{401}-\sqrt{399}$
Solution : The expressions given are differences in square roots of numbers that are 2 units apart. For such expressions, the difference decreases as the numbers increase. The function $f(x) = \sqrt{x}$ is concave up, meaning the rate of increase of $f(x)$ decreases as $x$ increases. Therefore,
Question : Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'.
I would agreed that these programs can be good for learning things that nobody else will teach you.
Option 1: I agree that these programs
Option 2: No improvement required
Option 3: I will have agreed that these programs
Option 4: I will have to agreed that these program
Correct Answer: I agree that these programs
Solution : The correct choice is the first option.
The sentence contains an error in verb-tense agreement. The modal verb "would" implies the sentence is in the future tense. Hence, using "agreed" with it is incorrect. The first option, which is "I
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