Question : What happens when a drop of glycerol is added to crushed potassium permanganate (KMnO).spread on a paper?

Option 1: There is a crackling sound 

Option 2: There is a violent explosion 

Option 3: There is no reaction 

Option 4: The paper ignites

Question : Directions: Select the set in which the numbers are related in the same way as the numbers of the given set.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 - operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(9, 26, 53)
(8, 23, 47)

Option 1: (5, 14, 29)

Option 2: (6, 17, 36)

Option 3: (11, 32, 56)

Option 4: (7, 20, 42)

Question : If $\left({x}+\frac{1}{x}\right)=2$, then ${x}^7+\frac{1}{x^{117}}=$___________.

Option 1: 1

Option 2: 2

Option 3: 4

Option 4: 3

Question : Which one of the following is not a sect of Buddhism?

Option 1: Mahayana

Option 2: Hinayana

Option 3: Digambar

Option 4: Theravad

Question : Directions: Which of the following interchange of numbers and mathematical signs would make the given equation correct?
28 + 7 × 10 ÷ 5 − 20 = 5

Option 1: 10 and 20; × and +

Option 2: 5 and 20; − and ÷

Option 3: 7 and 28; × and ÷

Option 4: 5 and 10; + and ÷

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.

The (1)______ of birds is one of the most fascinating aspects of the natural world. From the soaring flight of eagles to the colourful plumage of parrots, birds have evolved a wide range of (2)______ to survive and thrive in their environments. One of the most remarkable adaptations is the ability of some birds to migrate over vast distances, often crossing oceans and continents to reach their breeding or wintering grounds. However, many species of birds are facing threats to their survival, such as habitat loss, climate change and (3)______ by humans. In response, conservation efforts have been put in place to protect these birds and their habitats. This might involve creating protected areas, restoring degraded habitats or reducing the use of pesticides and other harmful chemicals. Another important aspect of bird conservation is (4)_______ populations to track changes over time and identify emerging threats. This can be done through citizen science programmes or through more intensive efforts led by conservation organisations. Ultimately, protecting birds and their habitats is not only important for the birds themselves but also for the broader ecosystems they are a part of, and the many benefits these ecosystems provide to humans, such as clean air and water, and (5)________ opportunities.

Select the most appropriate option to fill in blank no. 4.

Option 1: neglecting

Option 2: monitoring

Option 3: overlooking

Option 4: forgetting

Question : A photographer is allowed a discount of 10% on the advertised price of a camera. The price (in Rs.) that must be marked on the camera, which cost him Rs. 600, to make a profit of 20% would be:

Option 1: 650

Option 2: 800

Option 3: 700

Option 4: 850

Question : Intercalary meristems are found in:

Option 1: Node

Option 2: Lateral bud

Option 3: Terminal bud

Option 4: Internode

Question : Directions: Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
20 * 2 * 50 * 5 * 115

Option 1: –, ×, =, +

Option 2: +, ×, =, –

Option 3: +, ×, –, =

Option 4: –, ×, +, =

Question : Using trigonometric formulas, find the value of $(\frac{\sin (x-y)}{\sin (x+y)})(\frac{\tan x+\tan y}{\tan x-\tan y})$

Option 1: –2

Option 2: 2

Option 3: 0

Option 4: 1