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Q. Consider the following statements regarding uranium enrichment:
1. Naturally occurring uranium is primarily composed of the isotope U-238.
2. Going from 20% to 90% enrichment of U-235 takes about 90% of the total effort required to reach weapons-grade uranium.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Q. Consider the following statements regarding maize and wheat:
1. India’s first “waxy” maize hybrid, better suited for ethanol production due to its high amylopectin content, has been developed by the Indian
Agricultural Research Institute (IARI).
2. Maize starch is widely used as a thickener, binder, emulsifier, and texture enhancer in the food industry.
3. Maize is primarily cross-pollinated, whereas wheat is mainly self-pollinated due to their floral structures.
Which of the above statements is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2, and 3
Consider the following statements:
1. All sharks lay eggs. MS
2. All dolphins are whales, but not all whales are dolphins.
3. Orcas are a type of shark.
4. Whales are mammals, whereas sharks are fish.
How many of the above statements are correct?
XDS
A. 1, 3 & 4
B. 2, 3 & 4
f
C. 2 & 4 only
D. 1 & 4 only
&
Market Rate based
PPP based
Q. Consider the following statements regarding blood sugar regulation in the human body:
1. Insulin helps regulate blood sugar by promoting the uptake of glucose by cells and stimulating the liver to store excess glucose as glycogen.
2. Glucagon hormone stimulates the liver to break down stored glycogen and release glucose into the bloodstream.
3. There are currently no known medicines that can inhibit the action of the glucagon hormone.
How many of the above statements are correct?
(a) Only one
(b) Only two
(c) All three
(d) None
Q. Which of the following sequences are correctly arranged in chronological order (from oldest to most recent)?
1. Eon: Hadean Archean Phanerozoic
2. Era (within Phanerozoic Eon): Paleozoic Mesozoic Cenozoic
3. Epoch (within Cenozoic Era): Eocene Pleistocene Miocene
Select the correct answer using the code below:
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
J
Q. Arrange the following Indian states in ascending order of their
coastline lengths:
1. Andhra Pradesh
2. Odisha
3. Maharashtra
4. Tamil Nadu
Select the correct answer using the code given below:
(a) 2 - 3 - 4-1
(b) 3 - 2 - 1-4
(c) 2 - 3 - 1-4
(d) 3 - 2 - 4-1
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