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Question : The substrate of photorespiration is:
Option 1: Fructose
Option 2: Pyruvic acid
Option 3: Glycolate
Option 4: Glucose
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
Question : Comprehension: In the following passage some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. The ocean floor is famously less (1)________ than the surface of Mars. And when our team of scientists recently mapped the seabed, and ancient sediments beneath, we (2) _______what looks like an asteroid impact crater. Intriguingly, the crater, (3)________ "Nadir" after the nearby volcano Nadir Seamount, is of the same age as the Chicxulub impact caused by a huge asteroid at the end of the Cretaceous (4) _______, around 66 million years ago, which (5) ________the dinosaurs and many other species. Question: Select the most appropriate option to fill in the blank number 4.
Option 1: generation
Option 2: spell
Option 3: period
Option 4: vase
Correct Answer: period
Solution : The correct choice is the third option.
The sentence discusses the age of the crater, which is mentioned to be of the same age as the Chicxulub impact that occurred at the end of the Cretaceous period, around 66 million years ago. So, "period"
Question : Directions: Select the word pair that best represents a similar relationship to the one expressed in the given pair of words. (The words must be considered meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.) Thermometer : Temperature
Option 1: Glucometer : Measure
Option 2: Odometer : Car
Option 3: Oximeter : Oxygen level of blood
Option 4: Pedometer : Bone Fractures
Correct Answer: Oximeter : Oxygen level of blood
Solution : Given: Thermometer : Temperature (This depicts the relation between the instrument and its uses.)
First option: Glucometer : Measure; A glucometer is used to measure how much sugar is in the blood sample not a unit or measure. Second option:
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
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 +
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
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
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
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
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
Correct Answer: Florist
A florist is someone who specialises in selling flowers, floral arrangements, and related supplies.
The meanings of the other options are as follows:
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%
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
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%
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
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
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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