If scientists can accurately predict earthquake , there will be

Choose the conclusion which logically follows from the given statement(S) Statement: All scientist working in America are talented. Some Indian scientists are working in America. Conclusions: 1. None of Indian scientists is talented. 2. Some talented Indian scientists have migrated to America. 3. All talented scientists are Indians. 4. Some Indian scientists are talented. The conclusion(s) correctly drawn is/are

A

1 only

B

2 only

C

2 and 3

D

2 and 4

Read the given statements and conclusions carefully and decide which of the conclusions logically follow(s) from the statements. Statements: All scientists working in Japan are talented. Some Chinese scientists are working in Japan. Conclusions: I. No Chinese scientist is talented. II. Some talented Chinese scientists are working in Japan. III. All talented scientists are Japanese. IV. Some Chinese scientists are talented.

A

Only conclusion III and IV follow

B

Only conclusion II and IV follow.

C

Only conclusion I follows

D

Only conclusion II follows.

With reference to an earthquake consider the following statements. 1. The point where the energy of an earthquake is released is called the hypocentre. 2. The point on the surface, nearest to the focus of the earthquake, is called epicentre. 3. Epicentre is a point directly below the focus of an earthquake. Which of the statements given above is / are correct?

A

1 only

B

2 only

C

1 and 2 only

D

2 and 3 only

Which of the following statements is/are true for a natural building material like bamboo during an earthquake? i) It will result in a flexible structure, however needs to be designed stiff enough to resist earthquake forces. ii) Since it has a good specific strength (MPa/kg), the earthquake resistance is better. iii) Being light in weight, it will experience lesser earthquake forces

A

Only i)

B

i) and ii)

C

ii) and iii)

D

i), ii) and iii)

If scientist can accurately predict earthquake, there will be-

A

fewer animals going crazy

B

a lower death rate

C

fewer people evacuated

D

fewer environmental changes

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement. Statement:I All astronomers are scientists.
Statement:II Some scientists are shopkeepers. Conclusion:I All astronomers are shopkeepers.
Conclusion:II Some shopkeepers are astronomers.
Conclusion:III Some shopkeepers are scientists.
Conclusion:IV All scientists are astronomers.

A

Only IConclusion follows

B

Conclusions I,IIandIIIfollows

C

Only conclusion IIIfollows

D

Conclusion IIand IV follows

If scientists can accurately predict earthquakes, there will be-

A

fewer animals going crazy

B

a lower death rate

C

fewer people evacuated

D

fewer environmental changes

Statements : All the research scholars are psychologists. Some psychologists are scientists.

Conclusions :
I. All the research scholars are scientists.
II. Some research scholars are scientists.
III. Some scientists are psychologists.
IV. Some psychologists are research scholars.

A

Only (III) and (IV)

B

None of the four

C

All the four

D

Only (III)

E

Only (II) and (IV)

If "No scientists are philosophers" is true, what may be inferred about the truth and falsity of the proposition?
1. No non-philosophers are scientists
2. No-non scientists are non-philosophers
3. No philosopher are non scientists
Out of these statements

A

All are true

B

All are false

C

Both 1 and 3 are false and 2 is undermined

D

Both 1 and 3 are true and 2 is false

The scientists of which of the following countries have developed a novel computer model that can help accurately predict air pollution levels in the region a season in advance?

A

USA

B

China

C

Russia

D

Both 1 and 2

E

Both 2 and 3

If scientists can accurately predict earthquake , there will be

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