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Browse complete papersFind the radius of largest sphere that is carved out of the cube of side 8 cm.
6 cm
8 cm
2 cm
4 cm
Correct answer
6 cm
Which among the following did the Paris Agreement of 2021 replaced?
Bali Action Plan
Copenhagen Accord
Kyoto Protocol
Cancún agreement
Correct answer
Bali Action Plan
During which of the following age Ostriches were found in India?
Paleolithic
Mesolithic
Neolithic
Iron Age
Correct answer
Paleolithic
Which is matched correctly for Weathering of Earth materials.
1 and 3
1 and 2
2 and 3
1, 2 and 3
Correct answer
1 and 3
Which one of the following ecosystem is an always upright pyramid ?
Pyramid of energy
Pyramid of Biomass
Pyramid of Aquatic ecosystem
None of these
Correct answer
Pyramid of energy
The Playa plain covered up by salts is called:
Basic flats
Morphe flats
Crystal flats
Alkali flats
Correct answer
Basic flats
The main threat faced by the Small Island States, which is raising international concerns is primarily with which of the following?
Loss of biodiversity
Sea level rise
Water Shortage
Soil loss
Correct answer
Loss of biodiversity
Which one of the following is located on the banks of river Indus?
Haridwar
Leh
Himanchal Pradesh
Srinagar
Correct answer
Haridwar
Who is the first Bangladeshi to climb K2, second-highest peak in the world?
Nishat Majumdar
Wasifa Nazreen
Musa Ibrahim
Mohammad Khaled Hossain
Correct answer
Nishat Majumdar
Which of the following deficiency of vitamin causes Beriberi?
C
B5
B1
B12
Correct answer
C