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36 Views

Question : X and Y together can do a piece of work in 30 days. Z alone can do it in 60 days. If they worked together, then in how many days they can finish the work?

Option 1: 50

Option 2: 25

Option 3: 45

Option 4: 20

Team Careers360 25th Jan, 2024

Correct Answer: 20


Solution : X and Y together can do a piece of work in 30 days.
⇒ 1 day's work of X + Y = $\frac{1}{30}$
Z alone can do it in 60 days.
⇒ 1 day's work of Z = $\frac{1}{60}$
So, 1 day's work of X

15 Views

Question : The equilibrium price of a commodity will rise if there is a/an:

Option 1: increase in supply combined with a decrease in demand.

Option 2: increases in both demand and supply.

Option 3: decrease in both demand and supply.

Option 4: increase in demand accompanied by a decrease in supply.

Team Careers360 23rd Jan, 2024

Correct Answer: increase in demand accompanied by a decrease in supply.


Solution : The correct option is an increase in demand accompanied by a decrease in supply.

When demand rises and supply falls, the commodity's equilibrium price increases. This is because a higher demand means consumers are willing to

14 Views

Question : An enzyme produced by HIV that allows the integration of HIV DNA into the host cell's DNA is:

Option 1: Ligase

Option 2: Integrase

Option 3: Helicase

Option 4: DNA gyrase

Team Careers360 25th Jan, 2024

Correct Answer: Integrase


Solution : The correct option is - Integrase.

HIV and other retroviruses include an enzyme called integrase. HIV uses the enzyme integrase to integrate its viral DNA into the DNA of the host cell. Antiretroviral HIV drugs known as integrase strand transfer inhibitors stop integration, which is

11 Views

Question : Which of the following tribes belongs to the Indo-European Linguistic family?

Option 1: Garo

Option 2: Gondi

Option 3: Korwa

Option 4: Bhil

Team Careers360 23rd Jan, 2024

Correct Answer: Bhil


Solution : The correct answer is Bhil.

An ethnic group in western India is called Bhil or Bheel. A subgroup of the Western Zone of the Indo-Aryan languages, they speak the Bhil languages. Bhils belong to a tribe called the Indo-Aryan Group. This language family is a

29 Views

Question : Directions: Select the letter cluster from among the given options that can replace the question mark (?) in the following series.
IBTW, JCSV, ?, LEQT

Option 1: JCCS

Option 2: IBWP

Option 3: KDTW

Option 4: KDRU

Team Careers360 25th Jan, 2024

Correct Answer: KDRU


Solution : Given: 
IBTW, JCSV, ?, LEQT

Here, add 1 to the place value of the first two letters and subtract 1 from the place value of the last two letters to get the next term of the series –
IBTW: I + 1 = J; B

30 Views

Question : Directions: In the following question, arrange the following words as per their order in the dictionary.
1. Directorial
2. Directory
3. Directive
4. Directional

Option 1: 1, 3, 4, 2

Option 2: 3, 4, 2, 1

Option 3: 3, 4, 1, 2

Option 4: 4, 3, 1, 2

Team Careers360 24th Jan, 2024

Correct Answer: 4, 3, 1, 2


Solution : Given:
1. Directorial 2. Directory 3. Directive 4. Directional

Step 1: Compare the first letter of each word. Since all the words start with the same letter D, then move on to the next letter.
Step 2: The second, third, fourth,

18 Views

Question : Improve the underlined part of the sentence. Choose 'No improvement' as an answer if the sentence is grammatically correct.

The water leaked in with a hole in the roof.

Option 1: No improvement

Option 2: by a holed

Option 3: through a holes

Option 4: through a hole

Team Careers360 24th Jan, 2024

Correct Answer: through a hole


Solution : The correct choice is the fourth option.

The prepositional phrase "with a hole" suggests a simultaneous association of the hole in the roof with the water that leaked in, but it lacks clarity in explaining how the water entered through the hole.

19 Views

Question : Which of the field in which Ustad Bismillah Khan has distinguished himself ?

Option 1: Sitar.

Option 2: Guitar .

Option 3: Shehnai.

Option 4: Hindustani (Classical - Vocal).

Team Careers360 23rd Jan, 2024

Correct Answer: Shehnai.


Solution : The correct option is - shehnai

Ustad Bismillah Khan was a highly distinguished and renowned Indian musician who excelled in the field of classical music, specifically in the art of playing the shehnai. He is considered one of the greatest shehnai players in the world

11 Views

Question : The sides of $\triangle$ABC are 10 cm, 10.5 cm and 14.5 cm. What is the radius of its circumcircle?

Option 1: 5 cm

Option 2: 7.5 cm

Option 3: 5.25 cm

Option 4: 7.25 cm

Team Careers360 24th Jan, 2024

Correct Answer: 7.25 cm


Solution : The sides of $\triangle$ABC are 10 cm, 10.5 cm and 14.5 cm.
Now, $10.5^2 + 10^2$
$= 110.25 + 100$
$= 210.25 = 14.5^2$
So, the triangle is a right-angled triangle.
Now, in a right-angled triangle,
Circum radius of the triangle = $\frac{\text{Hypotenuse}}{2}$ =

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