Railway alp Practice Questions & Answers

Which of the following allotropes of Carbon is used as a reducing agent in metallurgy ?

Which of the following allotropes of Carbon is used as a reducing agent in metallurgy ?
1). Coke
2). Carbon Black
3). Charcoal
4). Graphite

Which of the following is a velocity-time graph for uniform motion of a car ?

Which of the following is a velocity-time graph for uniform motion of a car ?
1).
2).
3).
4).

If 192 pens cost is Rs. 10, how many pens can be bought for Rs. 5 ?

If 192 pens cost is Rs. 10, how many pens can be bought for Rs. 5 ?
1). 48
2). 96
3). 56
4). 72

The kinetic energy of a ball weighing 0.5 kg moving with a velocity of 4 m/s will be:

The kinetic energy of a ball weighing 0.5 kg moving with a velocity of 4 m/s will be:
1). 12 J
2). 8 J
3). 4 J
4). 16 J

If the edge of a cube is increased by 2 cm. the volume will increase by 488 $cm^{3}$. What then will be the length of each edge of the cube ?

If the edge of a cube is increased by 2 cm. the volume will increase by 488 $cm^{3}$. What then will be the length of each edge of the cube ?
1). 8 cm
2). 6 cm
3). 9 cm
4). 7 cm

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