1. A
   1 only
2. B
   2 and 3
3. C
   1 and 3
4. D
   2 only

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1. A
   Applied force
2. B
   Frictional force
3. C
   Restoring force
4. D
   Virtual force

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1. A
   It can be either positive or negative
2. B
   It can have zero value
3. C
   It is unity for all materials
4. D
   It is always greater than one

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1. A
   They can emanate from a point
2. B
   They do not cross each other
3. C
   Field lines between two poles cannot be precisely straight lines at the ends
4. D
   There are no field lines within a bar magnet

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1. A
   0·10 m
2. B
   2 m
3. C
   4 m
4. D
   0·25 m

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1. A
   Sodium
2. B
   Potassium
3. C
   Rubidium
4. D
   Caesium

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1. A
   Potassium
2. B
   Calcium
3. C
   Magnesium
4. D
   Strontium

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1. A
   Tungsten
2. B
   Copper
3. C
   Rubidium
4. D
   Aluminium

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1. A
   1 and 2 only
2. B
   2 and 3 only
3. C
   1 only
4. D
   1, 2 and 3

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1. A
   Saal
2. B
   Chir
3. C
   Spruce
4. D
   Deodar

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1. A
   Hemavati
2. B
   Arkavati
3. C
   Indravati
4. D
   Amravati

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1. A
   1, 2 and 3
2. B
   1 and 2 only
3. C
   2 and 3 only
4. D
   1 only

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1. A
   Improving road connectivity
2. B
   Interlinking ports and railways
3. C
   Interlinking of rivers
4. D
   Interlinking major cities with gas pipelines

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1. A
   Bora
2. B
   Purga
3. C
   Mistral
4. D
   Blizzard

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1. A
   Bhadravati
2. B
   Salem
3. C
   Vishakhapatnam
4. D
   Renukoot

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1. A
   1, 2 and 3
2. B
   2 and 4
3. C
   2 and 3 only
4. D
   1 and 3 only

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1. A
   1 only
2. B
   2 only
3. C
   Both 1 and 2
4. D
   Neither 1 nor 2

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1. A
   age of universe
2. B
   very small time intervals
3. C
   very high temperature
4. D
   very large distance

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1. A
   1, 2 and 3
2. B
   2 and 4
3. C
   1 and 3 only
4. D
   1 only

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1. A
   mass of the body only
2. B
   mass and shape of the body only
3. C
   density of the body
4. D
   mass, shape and temperature of the body

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1. A
   Karl Marx
2. B
   Georges Michelet
3. C
   Arnold Toynbee
4. D
   Friedrich Engels

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1. A
   She declared that although citizens should have equal rights, they are not entitled to the same honours by the State
2. B
   She was a supporter of the Jacobin government
3. C
   She was jailed for treason by the National Assembly
4. D
   She declared that the nation is the union of woman and man

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1. A
   Thomas Savery
2. B
   Thomas Newcomen
3. C
   James Watt
4. D
   Richard Arkwright

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1. A
   It slackened the control of religion over human life
2. B
   It believed that human nature was many-sided
3. C
   It was concerned with good manners
4. D
   It criticized material wealth, power and glory

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1. A
   Abul Fazl
2. B
   Abdul Hamid Lahori
3. C
   Nawab of Awadh
4. D
   William Jones

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