NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 74 - 78 of 1056

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Question 74

Question MCQ▾

On adding ethanoic acid to NaHC03 , what will happen?

Choices

Choice (4)Response

a.

CO2 gas is evolved

b.

NO2 gas is evolved

c.

SO2 gas is evolved

d.

O2 gas is evolved

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Question 75

Question MCQ▾

A person can run around a circular path of radius 21 m in 44 s. In what time will the same person run a distance of 3 km?

Choices

Choice (4)Response

a.

18 min 40s

b.

18 min 30s

c.

16 min 40s

d.

16 min 30s

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Question 76

Question MCQ▾

In mammals, the part of the brain that has reached highest level of development and that has enabled humans to grow their own crop, invent machines, develop language and art is

Choices

Choice (4)Response

a.

medulla oblongata

b.

cerebellum

c.

cerebrum

d.

All of the above

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Question 77

Question MCQ▾

James Mill, a Scottish economist and political philosopher, divided the Indian history into three periods.

Choices

Choice (4)Response

a.

Hindu, medieval and British

b.

Ancient, medieval and British

c.

Ancient, medieval and modern

d.

Hindu, Muslim and British

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Question 78

Question MCQ▾

Why do migratory birds go back to their earlier habitat in spring? Because of

Choices

Choice (4)Response

a.

breeding instinct with change in climate and they breed only in their original habitat

b.

hunting season commencing in spring

c.

scarcity of food in the regions to which they have migrated

d.

weather becoming too hot in the regions

Edit