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Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.
Everything we know about non-avian dinosaurs is ________ (1) fossils, which include bones, teeth, footprints, tracks, eggs, and skin impressions. For centuries, people throughout the world have ________ (2) amazing fossilized bones and footprints. Early finds inspired_______ (3) and fairy tales, and people ________ (4) that these bones belonged to________ (5) or huge monsters.
Question:
Select the most appropriate option to fill in the blank number 5.
Option 1: spirits
Option 2: devils
Option 3: ghosts
Option 4: giants
Correct Answer: giants
Solution : The correct choice is the fourth option.
The most suitable word to complete the sentence would be "giants". The completed sentence would be: "These bones belonged to giants or huge monsters." This choice implies that the bones could have come from either beings of
Question : The most populous and oil-rich country in Africa is
Option 1: Kenya
Option 2: Sudan
Option 3: Nigeria
Option 4: Uganda
Correct Answer: Nigeria
Solution : The correct answer is Nigeria.
Nigeria is the most populated nation in Africa and the sixth most populous nation in the world with a population of over 211 million. Additionally, it ranks as the sixth-largest oil producer in the world and the biggest producer of
Question : Which of the following pairs is incorrectly matched?
Option 1: Bryophyta - Moss
Option 2: Angiosperms - Rose
Option 3: Pteridophyta - Cycas
Option 4: Gymnosperms - Pinus
Correct Answer: Pteridophyta - Cycas
Solution : The correct option is Pteridophyta - Cycas.
The pair Pteridophyta - Cycas is incorrectly matched. Pteridophyta is a division of plants that includes ferns, horsetails, and clubmosses, among others. Cycas, on the other hand, is a genus of plants that belongs to
Question : Microbial degradation of nitrates into atmospheric nitrogen is known as:
Option 1: Ammonification
Option 2: Nitrification
Option 3: Denitrification
Option 4: Putrefaction
Correct Answer: Denitrification
Solution : The correct answer is Denitrification.
Denitrification is the process of converting nitrates or nitrites in soil into elemental nitrogen gas. Pseudomonas, Thiobacillus, Micrococcus etc. are some common denitrifying bacteria found in atmosphere which help in completing nitrogen cycle.
Question : The vitamin most readily destroyed by heat is:
Option 1: Riboflavin
Option 2: Ascorbic acid
Option 3: Tocopherol
Option 4: Thiamine
Correct Answer: Ascorbic acid
Solution : The correct option is Ascorbic acid.
Vitamin C, often known as Ascorbic acid, is the vitamin that is most easily damaged by heat. Vitamin C is heat-sensitive and readily destroyed when exposed to heat during cooking or food preparation. To preserve more vitamin C
Question : Which is not an external storage device ?
Option 1: CD - ROM
Option 2: DVD - ROM
Option 3: Pen Drive
Option 4: RAM
Correct Answer: RAM
Solution : The correct answer is RAM.
RAM, or Random-access memory, serves as an internal storage medium where the CPU stores and accesses data in current use. It boasts impressive speed; however, the RAM is volatile, meaning that any data stored in it is lost when the
Question : A cell increases in volume when it is placed in
Option 1: Hypertonic solution
Option 2: Hypotonic solution
Option 3: Isotonic solution
Option 4: None of these
Correct Answer: Hypotonic solution
Solution : The correct option is a Hypotonic solution.
When a cell is immersed in a hypotonic solution with a lower solute concentration than the interior of the cell, water moves into the cell via osmosis. As a result, the cell will absorb water and
Question : The Indian Institute of Science is located at:
Option 1: Chennai
Option 2: Bengaluru
Option 3: Kolkata
Option 4: Mumbai
Correct Answer: Bengaluru
Solution : The correct option is Bengaluru.
The Indian Institute of Science (IISc) is in Bengaluru, Karnataka. It is a premier research institution in India and is situated in the north part of Bengaluru, often called the IISc campus.
Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series. $7 \frac{1}{7}, 8 \frac{2}{6}, 9 \frac{5}{5}, 12 \frac{2}{4}, 16 \frac{2}{3},?$
Option 1: $35 \frac{3}{4}$
Option 2: $16 \frac{4}{4}$
Option 3: $\frac{50}{2}$
Option 4: $15 \frac{2}{4}$
Correct Answer: $\frac{50}{2}$
Solution : Given: $7 \frac{1}{7}, 8 \frac{2}{6}, 9 \frac{5}{5}, 12 \frac{2}{4}, 16 \frac{2}{3}, ?$
First, convert all the mixed fractions into fractions –
$ \frac{50}{7}, \frac{50}{6}, \frac{50}{5}, \frac{50}{4}, \frac{50}{3}, ?$ Here, numerators are constant and subtract 1 from the denominator to get the next missing term in
Question : Directions: Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series. L_ _LM_L_L_ML
Option 1: MLLML
Option 2: LMMML
Option 3: MMMLL
Option 4: LMLLM
Correct Answer: MLLML
Solution : Given: L_ _LM_L_L_ML
To fill the series, we have to divide the series – L_ _ / LM_ / L_L / _ML Let's check each option – First option: MLLML; LML / LML / LML / LML (LML is repeated
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