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18 Views

Question : Cumulonimbus is a type of:

Option 1: Dew

Option 2: Frost

Option 3: Cloud

Option 4: Rain

Team Careers360 25th Jan, 2024

Correct Answer: Cloud


Solution : The correct answer is Cloud.

The Cumulonimbus is a thick, towering vertical cloud created by strong upward air currents from water vapour. These clouds, including tornadoes and hailstones, are capable of generating lightning and other dangerous extreme weather. The abbreviation for Cumulonimbus is Cb.

173 Views

Question : Directions: In a certain code language, BALD is coded as 7680, and DRAB is coded as 8097. What is the code for L in the given code language?

Option 1: 8

Option 2: 6

Option 3: 0

Option 4: 7

Team Careers360 25th Jan, 2024

Correct Answer: 6


Solution : Given:
BALD is coded as 7680
DRAB is coded as 8097

Common letters in the 1st and the 2nd words are – B, A, D
Common numbers in the 1st and the 2nd words are – 7, 8, 0

The number and letter left in

40 Views

Question : If $(a^3+b^3+c^3-3 a b c)=405$ and $(a-b)^2+(b-c)^2+(c-a)^2=54$, find the value of $(a + b + c)$.

Option 1: 15

Option 2: 45

Option 3: 9

Option 4: 27

Team Careers360 25th Jan, 2024

Correct Answer: 15


Solution : $(a-b)^2+(b-c)^2+(c-a)^2=54$
⇒ $2(a^2+b^2+c^2-ab-bc-ac)=54$
⇒ $(a^2+b^2+c^2-ab-bc-ac)=27$
Also, we know that $(a^3+b^3+c^3-3 a b c) = (a+b+c)(a^2+b^2+c^2-ab-bc-ac)$ Substituting the values, 
⇒ $405 = 27×(a+b+c)$
⇒ $a+b+c = 15$
Hence, the correct answer is 15.

13 Views

Question : If the selling price of 318 articles is equal to the cost price of 212 articles, then what is the loss percentage?

Option 1: $20$

Option 2: $33\frac{1}{3}$

Option 3: $40$

Option 4: $33\frac{2}{3}$

Team Careers360 25th Jan, 2024

Correct Answer: $33\frac{1}{3}$


Solution : Let the cost price of 1 article be Rs. $x$.
Selling price of 1 article $=\frac{212}{318}x$
Loss percentage $=\frac{x-\frac{212}{318}x}{x} × 100 = 33\frac{1}{3}$%
Hence, the correct answer is $33\frac{1}{3}$.

49 Views

Question : The mean proportional of 6 and 54 is _______ more than 15.

Option 1: 3

Option 2: 6

Option 3: 4

Option 4: 5

Team Careers360 25th Jan, 2024

Correct Answer: 3


Solution : Mean proportion of 6 and 54 = $\sqrt{6 × 54}=\sqrt{324}= 18$
$\therefore$ Difference = 18 – 15 = 3
Hence, the correct answer is 3.

11 Views

Question : Which of the following is an example of sedimentary rocks?

Option 1: Granite

Option 2: Sandstone

Option 3: Marble

Option 4: Basalt

Team Careers360 25th Jan, 2024

Correct Answer: Sandstone


Solution : The correct option is Sandstone

Sandstone is an example of a sedimentary rock formed from the accumulation of sand. Other sedimentary rocks include limestone (formed from organic remains), shale (formed from mud), and conglomerate (formed from rounded pebbles). Basalt and granite are igneous rocks, while

20 Views

Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error".

Who do you think I met?

(1) Who     

(2) No Error

(3) do you think

(4) I met?

Option 1: 1

Option 2: 2

Option 3: 3

Option 4: 4

Team Careers360 25th Jan, 2024

Correct Answer: 2


Solution : The sentence "Who do you think I met?" is grammatically correct. It follows the standard structure of an interrogative sentence, where the question word "Who" is followed by the auxiliary verb "do," and then the subject "you" and the main verb "think," followed by the

19 Views

Question : Find the Arc Elasticity of demand if the quantity demanded falls from 4600 to 4200 when the price of the item increases from Rs. 960 to Rs. 1000.

Option 1: - 2.23

Option 2: -2.09

 

Option 3: 2.23

Option 4: 2.09

Team Careers360 25th Jan, 2024

Correct Answer: - 2.23


Solution : The correct option is -2.23.

Arc elasticity is the elasticity of one variable with respect to another between two given points. It is used when there is no general way to define the relationship between the two variables. Arc elasticity is also defined

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