Practice Question and Answer
8Q: Is C2 Paramagnetic or Diamagnetic? 1681 05b5cc6b3e4d2b4197774d3d7
5b5cc6b3e4d2b4197774d3d7- 1Paramagneticfalse
- 2Diamagnetictrue
- 3Ferromagneticfalse
- 4Can't be determinedfalse
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Answer : 2. "Diamagnetic"
Explanation :
Answer: B) Diamagnetic Explanation: Paramagnetic Molecules :: If the Electronic configuration of a molecule has any unpaired electrons, then that molecule is said to be Paramagnetic. Diamagnetic Molecules :: If the Electronic configuration of a molecule has only paired or spin paired electrons, then that molecule is said to be Diamagnetic. Here the molecule C2 has all paired electrons in its electronic configuration. So C2 is Diamagnetic. Whereas, B2 molecule has unpaired electrons. So B2 is Paramegnetic.
Q: How many digits will be there to the right of the decimal point in the product of 85.44 and .08455 ? 1681 05b5cc723e4d2b4197774f69f
5b5cc723e4d2b4197774f69f- 17false
- 25false
- 34false
- 46true
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Answer : 4. "6"
Explanation :
Answer: D) 6 Explanation: Sum of decimal places = 7. Since the last digit to the extreme right will be zero (since 4 x 5 = 20), so there will be 6 significant digits to the right of the decimal point.
Q: Yuan is the currency of which country?
1681 060d454b0cb03c0640dff3a8c
60d454b0cb03c0640dff3a8c- 1Japanfalse
- 2Italyfalse
- 3Yugoslaviafalse
- 4Chinatrue
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Answer : 4. "China"
Q: Since 1983, the RBI's responsibility with respect to regional rural banks was transferred to 1681 05cd546fbf5e0a50bb19c1c1e
5cd546fbf5e0a50bb19c1c1e- 1ARDCfalse
- 2SBIfalse
- 3NABARDtrue
- 4PACsfalse
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Answer : 3. "NABARD"
Q: Recently, who has been awarded the 'National Tansen Samman-2020'?
1681 05fef00d8d6478d50161ef18a
5fef00d8d6478d50161ef18a- 1Pt. Chandrabhan Raofalse
- 2Pt. Satish Vyastrue
- 3Pt. Madan Mohan Dasfalse
- 4Pt. Jagdish Raofalse
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Answer : 2. "Pt. Satish Vyas"
Q:In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
He said to the doctor, "How soon will I be able to walk again?"
1680 0601a73aa8f9c7c5b6d8fc414
601a73aa8f9c7c5b6d8fc414- 1He is asking the doctor how soon would I be able to walk again.false
- 2He asks the doctor how soon will he be able to walk again.false
- 3He asks the doctor how soon would I be able to walk again.false
- 4He asked the doctor how soon would he be able to walk again.true
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Answer : 4. "He asked the doctor how soon would he be able to walk again."
Q: A shopkeeper sold a mobile phone for Rs. 12000. Had he offered discount of 10% on the selling price, there would be a loss of 4%. What is the cost price of that Mobile phone? 1680 05b5cc6bce4d2b4197774d8a7
5b5cc6bce4d2b4197774d8a7- 1Rs. 12,500false
- 2Rs. 11,250true
- 3Rs. 12,750false
- 4Rs. 11,680false
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Answer : 2. "Rs. 11,250"
Explanation :
Answer: B) Rs. 11,250 Explanation: Given that SP = Rs. 12000 - 10% = Rs. 10,800 Loss% = 4 We know that, C.P = 100/(100 - Loss%) x 100 => 100/100-4 x 10800 => 1080000/96 C.P = Rs. 11,250
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)
1680 05f325ec2a19eae5979fe0e60
5f325ec2a19eae5979fe0e60- 1Cfalse
- 2Dfalse
- 3Afalse
- 4Btrue
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