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Question : In which dialdehyde are two formyl groups attached to adjacent carbon centres on a benzene ring and form fluorescent conjugation products with primary amines?

Option 1: Phthalaldehyde

Option 2: Acetaldehyde

Option 3: Valeraldehyde

Option 4: Isobutyraldehyde

Team Careers360 19th Jan, 2024

Correct Answer: Phthalaldehyde


Solution : The correct answer is Phthalaldehyde.

Phthalaldehyde is a dialdehyde in which two formal groups are attached to adjacent carbon centres on a benzene ring. It forms a fluorescent conjugation product with primary amines. It is used as a disinfectant, mainly for dental and medical

30 Views

Question : Which of the following chemicals is used in photography ?

Option 1: Aluminium hydroxide

Option 2: Silver bromide

Option 3: Potassium nitrate

Option 4: Sodium chloride

Team Careers360 23rd Jan, 2024

Correct Answer: Silver bromide


Solution : Correct Answer is Silver bromide

Light sensitive silver bromide is a crucial component of photographic film. Silver salts are made by adding sodium bromide to a silver nitrate solution.
Photographic paper and film are made up of a gelatin emulsion with silver halide grains

13 Views

Question : DEF is an isosceles triangle such that DE = DF = 60 cm and EF = 96 cm. DG is a median to base EF. What is the length of DG?

Option 1: 22 cm

Option 2: 36 cm

Option 3: 24 cm

Option 4: 32 cm

Team Careers360 15th Jan, 2024

Correct Answer: 36 cm


Solution :
Given:
DE = DF = 60 cm, EF = 96
DG median cuts EF into two halves.
So, EG = $\frac{96}{2}=48$ cm
In $\triangle$DEG,
DE2 = DG2 + EG2
⇒ DG = $\sqrt{60^2-48^2}=\sqrt{1296}=36$ cm
Hence, the correct answer is 36 cm.

91 Views

Question : A person bought some pens at the rate of 14 for a rupee and sold them at the rate of 10 for a rupee. What is the profit percentage?

Option 1: 30%

Option 2: 50%

Option 3: 45%

Option 4: 40%

Team Careers360 19th Jan, 2024

Correct Answer: 40%


Solution : Given: A person bought some pens at the rate of 14 for a rupee and sold them at the rate of 10 for a rupee.
Profit percentage = $\frac{SP–CP}{CP}×100$, where SP is the selling price and CP is the cost price.
= $\frac{14–10}{10}\times 100$
=

11 Views

Question : Directions: Choose the correct preposition from the given options 


We needed a subcompact, and this was the best one you could buy _____under $ 2,000.

Option 1: in
 

Option 2: for
 

Option 3: at
 

Option 4: with

Team Careers360 16th Jan, 2024

Correct Answer: for
 


Solution : The correct answer is option 2.

Explanation:

  • - The word 'for' is used to express the price of a product or service.
  • - Let's look at some other possibilities:
  • - 'In' is used to represent the amount of time until a future event is projected
17 Views

Question : Identify the most appropriate ANTONYM of the underlined word in the given sentence.
The game continued due to heavy rainfall after the pitch became completely wet.

Option 1: ongoing

Option 2: played

Option 3: stopped

Option 4: disregarded

Team Careers360 23rd Jan, 2024

Correct Answer: stopped


Solution : The right option is the third option.

Among the given words, stopped is the most suitable antonym for continued in the given sentence, as it directly opposes the idea of something persisting without interruption by indicating an end or cessation.

The meanings of the

9 Views

Question : Case Study 5:

JKL Ltd. is a leading finance company that wants to revamp its staffing approach to enhance employee engagement and performance. Evaluate the following scenarios and choose the correct option:

Question:

JKL Ltd. decides to provide ongoing training to employees to enhance their technical skills. What staffing approach does this align with?

Option 1: External recruitment
   

Option 2: Internal transfers
 

Option 3: Cross-functional training

   

Option 4: Employee referrals

Team Careers360 18th Jan, 2024

Correct Answer: Cross-functional training

   


Solution : The correct answer is (c) Cross-functional training

When JKL Ltd. decides to provide ongoing training to employees to enhance their technical skills, this aligns with a cross-functional training approach. Cross-functional training involves providing employees with skills and knowledge that span different functions within the

11 Views

Question : In Microsoft Excel, the  ____  function returns the largest value among the values passed as arguments.

Option 1: HIGHEST

Option 2: MORE

Option 3: HIGH

Option 4: MAX

Team Careers360 20th Jan, 2024

Correct Answer: MAX


Solution :  Correct answer is - MAX

The MAX (maximum) statistical function gives the largest value in a range of values. It can be used as a worksheet function (WS) in Excel. In contrast, the MIN (minimum) statistical function gives the smallest value in a range of

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