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17 Views

Question :

Leech is an ectoparasite on cattle, which is:

Option 1:

Carnivorous

Option 2:

Omnivorous

 

Option 3: Sanguivorous

 

Option 4: Herbivorous

Team Careers360 26th Jan, 2024

Correct Answer: Sanguivorous

 


Solution : The correct option is Sanguivorous.

Leeches are ectoparasitic creatures that feed on their hosts' blood and are classified as sanguivorous. When leeches infest cattle or other animals, they attach themselves to the host's skin, cause an incision with their specialised mouthparts, and then feed on

21 Views

Question : What smallest value must be added to 508, so that the resultant is a perfect square?

Option 1: 4

Option 2: 9

Option 3: 18

Option 4: 21

Team Careers360 27th Jan, 2024

Correct Answer: 21


Solution : 508 + $x$ = perfect square
The perfect square nearest to 508 is 529 = 232
$\therefore x$ = 529 – 508 = 21
Hence, the correct answer is 21.

26 Views

Question : If $\sqrt{x}=\sqrt{3}-\sqrt{5}$, then the value of $x^2-16x+6$ is:

Option 1: $0$

Option 2: $-2$

Option 3: $2$

Option 4: $4$

Team Careers360 27th Jan, 2024

Correct Answer: $2$


Solution : Given: $\sqrt{x}=\sqrt{3}-\sqrt{5}$
By squaring both the sides, we get,
$x=3+5-2\sqrt{15}$
⇒ $x-8=-2\sqrt{15}$
Again, squaring both the sides, we get,
$x^2-16x+64=60$
⇒ $x^2-16x+4=0$
$\therefore x^2-16x+6=2$
Hence, the correct answer is $2$.

15 Views

Question : Which of the following ranges is not one of the three parallel ranges of the Himalayas in its longitudinal extension?

Option 1: Himachal

Option 2: Himshikha

Option 3: Himadri

Option 4: Shivalik

Team Careers360 27th Jan, 2024

Correct Answer: Himshikha


Solution : The correct option is Himshikha.

The Himalayan mountain system, in its longitudinal extension, is characterised by three parallel ranges. The northernmost and highest range is known as the Himadri, or the Great Himalaya Range, which boasts some of the world's loftiest peaks, including Mount

18 Views

Question : Kuchipudi is a dance-drama associated with the state of:

Option 1: Assam

Option 2: Andhra Pradesh

Option 3: Odisha

Option 4: Manipur

Team Careers360 26th Jan, 2024

Correct Answer: Andhra Pradesh


Solution : The correct option is Andhra Pradesh.

Kuchipudi is a dance-drama performance that has its origins in the Natya Shastra, an old Hindu Sanskrit scripture. It is from the Andhra Pradesh state of India, specifically from the Kuchipudi village. The flute, violin, tambura, mridangam

17 Views

Question : Which drug is used to cure Glaucoma?

Option 1: Fexofenadine

Option 2: Ketoconazole

Option 3: Latanoprost

Option 4: Ibuprofen

Team Careers360 27th Jan, 2024

Correct Answer: Latanoprost


Solution : The correct option is Latanoprost.

Glaucoma, a disorder in which elevated pressure in the eye can cause a gradual loss of vision, is treated with Latanoprost. It is listed as one of the essential medicines by the World Health Organization. Latanoprost belongs to a

124 Views

Question : What is the simplified form of the expression (1 + x) (1 + x2) (1 + x4) (1 + x8) (1 - x)?

Option 1: 1 – x40

Option 2: 1 – x32

Option 3: 1 – x16

Option 4: 1 – x42

Team Careers360 26th Jan, 2024

Correct Answer: 1 – x16


Solution : Given expression,
(1 + x) (1 + x2) (1 + x4) (1 + x8) (1 – x)
= (1 − x2)(1 + x2)(1 + x4)(1 + x8)
=

16 Views

Question : The term 'Green Revolution' was coined by

Option 1: William Gaud

Option 2: Charles Elton

Option 3: Eugene Odum

Option 4: M. S. Swaminathan

Team Careers360 26th Jan, 2024

Correct Answer: William Gaud


Solution : The answer is William Gaud.

On March 8, 1968, William S. Gaud, the administrator of the U.S. Agency for International Development (USAID), introduced the term "Green Revolution." In his speech, he highlighted the proliferation of these novel technologies in agriculture, stating that they harboured

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