Practice Question and Answer
8Q: Plants absorb dissolved nitrates from soil and convert them into 2124 05edf03be8c4c964f73d3ae9d
5edf03be8c4c964f73d3ae9d- 1proteinsfalse
- 2free nitrogentrue
- 3ureafalse
- 4ammoniafalse
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Answer : 2. "free nitrogen"
Q:Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .
The farmer are working in the field from sunrise and will continue to do so until sunset.
2124 05f55d6d63f2a9d42b241bcfb
5f55d6d63f2a9d42b241bcfb- 1were workingfalse
- 2have been workingtrue
- 3have workedfalse
- 4No improvementfalse
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Answer : 2. "have been working"
Q: In the following question select the figure from a set of answer figure that can be formed joining the figures given in question figure.
2124 05d8d927c39471b11d4fd1c53
5d8d927c39471b11d4fd1c53- 1false
- 2true
- 3false
- 4false
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Answer : 2. "
"
Explanation :
undefined
Q: Which scientist first melted two pieces of ice by rubbing them together?
2124 061374167576b113a3f9cb375
61374167576b113a3f9cb375- 1Celsiusfalse
- 2Joulefalse
- 3Davytrue
- 4none of thesefalse
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Answer : 3. "Davy"
Q: In a party there are male and female members. If 15 female quit then the number of females will become double the number of males. If 45 males quit no. of female becomes five times the number of males. Find the number of females ? 2124 05b5cc741e4d2b4197774f9ef
5b5cc741e4d2b4197774f9ef- 1175true
- 2145false
- 3165false
- 4135false
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Answer : 1. "175"
Explanation :
Answer: A) 175 Explanation: Let the number of males be 'M'Let the number of females be 'F'From the given conditions,(F-15)=2M.....(i)F=5(M-45).....(ii)By solving the equations (1) & (2) we get M = 80 Then substitute M = 80 in (1)F = 2M + 15F = 2 x 80 + 15=> F = 175Therefore, number of males = 80 and females = 175 in the party.
Q: Money supply is controlled by
2124 05f8d6096a991c11614d7211f
5f8d6096a991c11614d7211f- 1Finance Commissionfalse
- 2Planning Commissionfalse
- 3Commercial Bankfalse
- 4Reserve Bank of Indiatrue
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Answer : 4. "Reserve Bank of India"
Q: Which state government has launched e-health program “Jeevan Rekha” to provide a centralised database of healthcare information? 2124 05b5cc764e4d2b4197774fdd0
5b5cc764e4d2b4197774fdd0- 1Assamfalse
- 2Keralatrue
- 3Madhya Pradeshfalse
- 4Chhattisgarhfalse
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Answer : 2. "Kerala"
Explanation :
Answer: B) Kerala Explanation: The C.M of Kerala, Pinarayi Vijayan has recently launched e-health program “Jeevan Rekha” to make electronic health records of a population in Thiruvananthapuram. It is a first-of-its-kind initiative in India to provide a centralised database of healthcare information and efficient service delivery to the people. The new system would help in creating a good hospital management system and patient-friendly atmosphere in hospitals. Once data of a patient is centralised, it would help the person get continuous treatment at all hospitals in the state.
Q: The perimeter of rectangle of length 2 (x + 3) cm and breadth 2 (x + 1) cm is double the perimeter of a square of area 225 cm2. Find the area of rectangle.
2123 061b1eb67bcb1f45db0a31e90
61b1eb67bcb1f45db0a31e90- 1728 cm2false
- 2896 cm2true
- 31024 cm2false
- 41156 cm2false
- 51596 cm2false
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