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13 Views

Question : The substrate of photorespiration is:

Option 1: Fructose

Option 2: Pyruvic acid

Option 3: Glycolate

Option 4: Glucose

Team Careers360 17th Jan, 2024

Correct Answer: Glycolate


Solution : The correct answer is Glycolate. 

Photorespiration is a biological process that happens in plants as a part of Calvin Cycle. It happens in peroxisomes and mitochondria. In this process carbon dioxide is released. It usually happens when oxygen concentration is high. 

First product of photorespiration

24 Views

Question : If the square of the sum of three positive consecutive natural numbers exceeds the sum of their squares by 292, what is the largest of the three numbers?

Option 1: 5

Option 2: 6

Option 3: 3

Option 4: 8

Team Careers360 15th Jan, 2024

Correct Answer: 8


Solution : The consecutive natural numbers are a = (x – 1), b = x, and c = (x + 1).
According to the question,
(a + b + c)2 – (a2 + b2 + c2) = 292
⇒ a2 +

92 Views

Question : Acceptable "Noise Pollution Level" in India range between:

Option 1: 16 - 35 dec

Option 2: 40 - 45 dec

Option 3: 70 - 100 dec

Option 4: 10 - 15 dec

Team Careers360 19th Jan, 2024

Correct Answer: 40 - 45 dec


Solution : The correct answer is 40 - 45 dec.

The higher levels of sound which is derogatory to human health is known as noise pollution or sound pollution. Sound is measured in Decibels. Noise pollution is usually caused by the transport noises, machinery

79 Views

Question : Parts of the following sentence have been given as options. Select the option that contains an error.
The committee was divided on the issue, and neither side were willing to compromise on the compensation amount to be given.

Option 1: and neither side were willing to

Option 2: amount to be given

Option 3: compromise on the compensation

Option 4: The committee was divided on the issue

Team Careers360 19th Jan, 2024

Correct Answer: and neither side were willing to


Solution : The correct choice is the first option.

Explanation:

The subject in this sentence is "neither side", which refers to a singular subject. Therefore, it should be followed by a singular verb.

So, the correct sentence would be: "The committee was

25 Views

Question : Select the option that can be used as a one-word substitute for the given group of words.

A person who sells flowers

Option 1: Florist

Option 2: horticulturist

Option 3: Chauffeur

Option 4: Invigilator

Team Careers360 14th Jan, 2024

Correct Answer: Florist


Solution : The correct choice is the first option.

A florist is someone who specialises in selling flowers, floral arrangements, and related supplies.

The meanings of the other options are as follows:

  • Horticulturist: Someone who studies and cultivates plants.
  • Chauffeur: A driver employed to drive a private
78 Views

Question : By selling 50 items, a shopkeeper gains the selling price of 10 items. What is his gain percentage?

Option 1: 10%

Option 2: 15%

Option 3: 25%

Option 4: 40%

Team Careers360 25th Jan, 2024

Correct Answer: 25%


Solution : Given: By selling 50 items, a shopkeeper gains the selling price (SP) of 10 items.
Let the selling price of one item be Rs. $x$.
The total selling price = Rs. $50x$
Profit = Rs. $10x$
The total cost price $=50x-10x=40x$
The gain percentage $=\frac{\text{Profit}}{\text{Cost

6 Views

Question : As per the 2011 Census, what was the percentage of the urban population in India? (Provide an approximate range.)

Option 1: Between 30% and 35%

Option 2: Between 40% and 45%

Option 3: Between 10% and 15%

Option 4: Between 20% and 25%

Team Careers360 14th Jan, 2024

Correct Answer: Between 30% and 35%


Solution : The correct answer is Between 30% and 35%.

According to the 2011 Census, the country's urban population accounted for about 377 million people or 31.16% of the total population. Over the years, India has seen a significant increase in urbanisation due

14 Views

Question : The sum of the ages of the mother and her daughter is 60 years. 12 years ago, the mother was eight times as old as her daughter. How old is the daughter at present?

Option 1: 20 years

Option 2: 28 years

Option 3: 16 years

Option 4: 12 years

Team Careers360 25th Jan, 2024

Correct Answer: 16 years


Solution : Let the current age of the mother be $x$ and the daughter be $y$. 
The sum of their current ages is $60$ years,
⇒ $x+ y = 60$...(i)
$12$ years ago, the mother was eight times as old as the daughter.
⇒ $x -

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