Practice Question and Answer
8Q: The purest form of iron is 1678 05b5cc7efe4d2b41977751d76
5b5cc7efe4d2b41977751d76- 1wrought irontrue
- 2steelfalse
- 3pig ironfalse
- 4nickel steelfalse
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Answer : 1. "wrought iron"
Explanation :
Answer: A) wrought iron Explanation: Wrought Iron is the purest form of iron. It contains 0.12 to 0.25% carbon and so it is the purest form of iron.
Q:Direction: - In the question read each sentence to find out whether there is any error in it. the error, if any will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (D). (Ignore errors of punctuation, if any.)
Many a man (A)/ have come to India from Bangladesh (B)/ to live here permanently. (C)/ No error. (D)
1678 05f325ec2a19eae5979fe0e60
5f325ec2a19eae5979fe0e60- 1Cfalse
- 2Dfalse
- 3Afalse
- 4Btrue
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Answer : 4. "B"
Q: In the following question, find the missing letters in the given letters.
$$ {D\over 5},{G\over 9},{J\over 14},{M\over20},?$$
1678 05f0c1243fce671607289e639
5f0c1243fce671607289e639$$ {D\over 5},{G\over 9},{J\over 14},{M\over20},?$$
- 1$$ {Q\over 26}$$false
- 2$$ {O\over 26}$$false
- 3$$ {Q\over 27}$$false
- 4$$ {P\over 27}$$true
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Answer : 4. "$$ {P\over 27}$$"
Q: Choose what replaces '?' in the following figure ? 1678 05b5cc758e4d2b4197774fc19
5b5cc758e4d2b4197774fc19- 1Qfalse
- 2Ofalse
- 3Mfalse
- 4Ntrue
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Answer : 4. "N"
Explanation :
Answer: D) N Explanation: The alphabetical value of the letters in the left hand column follows through the sequence of Prime Numbers, with the letters in the right hand column representing the corresponding reverse alphabetical values. So, M = Reverse of M = N.
Q: The speed of three cars are in the ratio 5:4:6. The ratio between the time taken by them to travel the same distance is: 1678 05d1edfc2f5eae22172e6f386
5d1edfc2f5eae22172e6f386- 15:4:6false
- 26:4:5false
- 310:12:15false
- 412:15:10true
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Answer : 4. "12:15:10"
Q: Which Indian Professor has been conferred the Pushkin Medal 2019?
1677 05d639cc22d4e695932cf9541
5d639cc22d4e695932cf9541- 1Bishnupriya Duttfalse
- 2Meeta Naraintrue
- 3Anindya Sinhafalse
- 4Aijaz Ahmadfalse
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Answer : 2. "Meeta Narain"
Q: The structure of IF7 is 1677 15b5cc785e4d2b4197775025d
5b5cc785e4d2b4197775025d- 1Pentagonal bipyramidtrue
- 2Square pyramidfalse
- 3Trigonal bipyramidfalse
- 4Octahedralfalse
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Answer : 1. "Pentagonal bipyramid"
Explanation :
Answer: A) Pentagonal bipyramid Explanation: Hybridisation of iodine is sp3d3 So, the structure is pentagonal bipyramid.
Q: The policy of 'divide and rule' was adopted?
1677 05f4f15e1b79f6d7b0e73139f
5f4f15e1b79f6d7b0e73139f- 1Lord Mountbattenfalse
- 2Lord William Bentinckfalse
- 3Lord Mintotrue
- 4Lord Crippsfalse
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