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Question : Ananga Pala was a ruler of which dynasty?

Option 1: Rajput Dynasty

Option 2: Gurjara-Pratihara Dynasty

Option 3: Pallava Dynasty

Option 4: Khalji Dynasty

Team Careers360 15th Jan, 2024

Correct Answer: Rajput Dynasty


Solution : The correct answer is the Rajput Dynasty.

Ananga Pala, renowned for his military acumen, was a prominent figure in the Rajput Dynasty. He is celebrated for his successful military expeditions against neighbouring kingdoms. Credited as the founder of Dhillika Puri, which later evolved into

611 Views

Question : The average of 20 numbers is 32. If two numbers are 29 and 31, then what is the average of the remaining numbers (correct up to two decimals)?

Option 1: 31.24

Option 2: 30.22

Option 3: 34.44

Option 4: 32.22

Team Careers360 18th Jan, 2024

Correct Answer: 32.22


Solution : Given
An average of 20 numbers = 32
Total of 32 numbers = 20 × 32 = 640
After removing 29 and 31 new total = 640 – (29 + 31) = 640 – 60 = 580
$\therefore$ New average = $\frac{580}{18}=32.22$
Hence, the correct

12 Views

Question : Select the most appropriate meaning of the underlined idiom/phrase in the given sentence.

Today, the country's nationalists rule the roost and hand out the jobs.

Option 1: To be in charge

Option 2: To be prejudiced

Option 3: To save a criminal

Option 4: To exploit someone

Team Careers360 19th Jan, 2024

Correct Answer: To be in charge


Solution : The most appropriate choice is the first option.

In the sentence, it suggests that the country's nationalists are in control and making decisions, particularly related to job assignments. Rule the roost is an idiom that means being in a dominant or controlling

21 Views

Question : What is the simplified value of $(x^{128}+1)(x^{32}+1)(x^{64}+1)(x^{16}+1)(x^{8}+1)(x^{4}+1)(x^{2}+1)(x+1)?$

Option 1: $x^{256}-1$

Option 2: $\frac{x^{128}-1}{x-1}$

Option 3: $\frac{x^{64}-1}{x-1}$

Option 4: $\frac{x^{256}-1}{x-1}$

Team Careers360 18th Jan, 2024

Correct Answer: $\frac{x^{256}-1}{x-1}$


Solution : Given: $(x^{128}+1)(x^{32}+1)(x^{64}+1)(x^{16}+1)(x^{8}+1)(x^{4}+1)(x^{2}+1)(x+1)$
Multiplying $(x-1)$ in both numerator and denominator,
$\frac{(x^{128}+1)(x^{32}+1)(x^{64}+1)(x^{16}+1)(x^{8}+1)(x^{4}+1)(x^{2}+1)(x+1)(x-1)}{(x-1)}$
Using identity: $(a^2-b^2)=(a-b)(a+b)$,
= $\frac{(x^{128}+1)(x^{32}+1)(x^{64}+1)(x^{16}+1)(x^{8}+1)(x^{4}+1)(x^{2}+1)(x^2-1)}{(x-1)}$
= $\frac{(x^{128}+1)(x^{32}+1)(x^{64}+1)(x^{16}+1)(x^{8}+1)(x^{4}+1)(x^4-1)}{(x-1)}$ 
= $\frac{(x^{128}+1)(x^{32}+1)(x^{64}+1)(x^{16}+1)(x^{8}+1)(x^8-1)}{(x-1)}$
= $\frac{(x^{128}+1)(x^{32}+1)(x^{64}+1)(x^{16}+1)(x^{16}-1)}{(x-1)}$
= $\frac{(x^{128}+1)(x^{32}+1)(x^{64}+1)(x^{32}-1)}{(x-1)}$
= $\frac{(x^{128}+1)(x^{64}+1)(x^{64}-1)}{(x-1)}$
= $\frac{(x^{128}+1)(x^{128}-1)}{(x-1)}$
= $\frac{(x^{256}-1)}{(x-1)}$
Hence, the correct answer is $\frac{(x^{256}-1)}{(x-1)}$.

123 Views

How to withdraw nda form 2024 withdrawal option is not there

Tanya Gupta 13th Jan, 2024

Hello,

UPSC has activated the correctiom window for NDA application form 2024 from January 10, 2024. The last date to make corrections in the NDA application form 2024 is on or before January 16, 2024. I recommend you to go to the official website, click on the NDA application form

16 Views

Question :

The plant that behaves as a root parasite is:

Option 1:

Ficus

Option 2:

Santalum

Option 3: Cuscuta

 

Option 4: Euphorbia

Team Careers360 21st Jan, 2024

Correct Answer: Cuscuta

 


Solution : The correct option is Cuscuta.

Dodder seedlings make contact with a host plant and then put forth haustoria, which are specialised structures that enter the host plant's tissues. Dodder uses the haustoria to suck water and nutrients from the host plant, thus parasitizing it.

24 Views

Question : Select the most appropriate word segment for the underlined word in the given sentence.

Pintu has been advised to reduce smoking by his family doctor.

Option 1: lower down

Option 2: up down

Option 3: less down

Option 4: cut down

Team Careers360 23rd Jan, 2024

Correct Answer: cut down


Solution : The correct choice is the fourth option.

Explanation: In the context of smoking, the most common and suitable phrase is cut down on smoking. Cut down is the standard and commonly used phrase to mean reducing the quantity or frequency of an activity like

9 Views

Question : The Employment Guarntee Schema, which is now an important component of the NCMP, was first introduced in which state?





 

Option 1: Kerala

Option 2: Maharashtra

Option 3: Andhra Pradesh

Option 4: West Bangal

Team Careers360 23rd Jan, 2024

Correct Answer: Maharashtra


Solution : Correct Answer is Maharashtra

 In accordance with the plan, unskilled labor would be employed to carry out beneficial work for the community as a whole. During the drought, the EGS started in 1972. But in 1977, the Maharashtra Legislative Assembly unanimously approved it as a

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