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20 Views

Question : a : b = 5 : 8 and b : c = 2 : 6. If a = 25, then find the value of c.

Option 1: 90

Option 2: 140

Option 3: 120

Option 4: 96

Team Careers360 21st Jan, 2024

Correct Answer: 120


Solution : $a : b = 5 : 8$ and $b : c = 2 : 6$
$\frac{a}{b}×\frac{b}{c}=\frac{5}{8}×\frac{2}{6}$
$⇒ a:c=5:24$
Let $a=5k,c=24k$
According to the question,
$5k=25$
$\therefore k =5$
So, $c=24k=24×5=120$
Hence, the correct answer is 120.

17 Views

Question : Who among the following was the first non-European to win a Nobel prize in 1913 in literature for his work 'Gitanjali’?

Option 1: Rabindranath Tagore

Option 2: Dwarkanath Tagore

Option 3: Bankim Chandra Chatterjee

Option 4: Abanindranath Tagore

Team Careers360 25th Jan, 2024

Correct Answer: Rabindranath Tagore


Solution : The correct answer is Rabindranath Tagore.

Rabindranath Tagore was a painter, poet, and writer from Bengal. In the year 1913, he was awarded the Nobel Prize in Literature. Gitanjali is a collection of poetry composed in Bengali and translated into English by Tagore himself.

4 Views

Question : In September 2019, __________took over the chairmanship of the Association of World Election Bodies (A-WEB) for the term 2019-21.

Option 1: Sunil Arora

Option 2: Ashok Lavasa

Option 3: Sushil Chandra

Option 4: Om Prakash Rawat

Team Careers360 25th Jan, 2024

Correct Answer: Sunil Arora


Solution : The correct answer is Sunil Arora.

The Election Commission of India hosted the Association of World Election Bodies (A-WEB) at Bengaluru in September 2019 & the Chief Election Commissioner, Sunil Arora, assumed the chairmanship of A-WEB in September 2019 for the term 2019-21. A-WEB

10 Views

Question : The Nobel Prize, 2005 for Literature has been awarded to

Option 1: Robert J. Aumann and Thomas C. Schelling

Option 2: Robert H. Grubbs and Richard R. Schrock

Option 3: Harold Pinter

Option 4: Barry J. Marshall and J Robin Warren

Team Careers360 22nd Jan, 2024

Correct Answer: Harold Pinter


Solution : The correct option is - 

The Swedish Academy declared on October 13 that English author Harold Pinter will receive the 2005 Nobel Prize in Literature. Pinter is best known for his 29 plays, but he is also a screenwriter, theater director, actor, poet, and

26 Views

Question : The most suitable soil for the production of cotton is:

Option 1: Black soil

Option 2: Alluvial soil

Option 3: Loamy soil

Option 4: Well-drained soil

Team Careers360 19th Jan, 2024

Correct Answer: Black soil


Solution : The correct answer is Black soil.

Cotton production can be best grown in black soil. It is one of the most important commercial crops of India. Black soil is enriched with organic compounds, and it is formed by the volcanic rocks found in

19 Views

Question : At which of the following sites have archaeologists recovered the burial of five wild dogs and antler's horn?

Option 1: Utnur

Option 2: Gufkral

Option 3: Kupgal

Option 4: Burzahom

Team Careers360 25th Jan, 2024

Correct Answer: Burzahom


Solution : The correct answer is Burzahom.

Archaeologists have recovered the burial of five wild dogs and an antler's horn at Burzahom, which is located in Srinagar in the Kashmir Valley of Jammu and Kashmir. It is one of the oldest Neolithic sites excavated in Kashmir. Burzahom

14 Views

Question : Directions: A is the father of B and C. B is the son of A. But C is not the son of A. How is C related to A?

Option 1: Niece

Option 2: Son-in-law

Option 3: Daughter

Option 4: Grandson

Team Careers360 20th Jan, 2024

Correct Answer: Daughter


Solution : As per the given information, the family tree will be as follows –

Here, the quadrilateral represents the male, and the circular figure represents the female in the figure.

So, from the above family tree, C is the daughter of A. Hence, the third option

8 Views

Question : The third proportion of 0.024 and 0.12 is:

Option 1: 0.060

Option 2: 6.000

Option 3: 0.600

Option 4: 0.006

Team Careers360 25th Jan, 2024

Correct Answer: 0.600


Solution :

Given: Let $a$ = 0.024 and $b$ = 0.12
We know that,
The third proportional of $a$ and $b$ = $\frac{b^2}{a}$
= $\frac{(0.12)^2}{0.024}$
= $\frac{0.12\times0.12}{0.024}$
= $0.600$
Hence, the correct answer is 0.600.

11 Views

Question : The most serious air pollutant causing health harzard is:

 

Option 1: Sulphur dioxide

Option 2: Carbon monoxide

Option 3: Ozone

Option 4: Nitrogen oxide

Team Careers360 24th Jan, 2024

Correct Answer: Sulphur dioxide


Solution : The correct option is Sulphur dioxide

Sulfur dioxide (SO2) is a major atmospheric pollutant that may impair both human health and the environment. It is mostly created by the combustion of fossil fuels and industrial activities, causing respiratory problems and the development of acid

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