प्रश्न और उत्तर का अभ्यास करें
8 प्र: In the following question, sentences are given with blanks to be filled in with an appropriate word. Four alternatives are suggested for each question. Choose the correct alternative out of the four and mark your answer.
He never drinks and drives. He is too ------ to do something silly like that.
3050 05ffd89e34426b26e3e553bdb
5ffd89e34426b26e3e553bdbHe never drinks and drives. He is too ------ to do something silly like that.
- 1sensualfalse
- 2sensibletrue
- 3sensuousfalse
- 4sensitivefalse
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उत्तर : 2. "sensible "
प्र: If Laxmi is taller than Ramya but shorter than Susmitha and Ramya is as tall as Hema but taller than Avanthi, then Hema is : 3050 05b5cc771e4d2b4197774fff3
5b5cc771e4d2b4197774fff3- 1shorter than Ramyafalse
- 2taller than Avanthifalse
- 3taller than susmithafalse
- 4shorter than Laxmitrue
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उत्तर : 4. "shorter than Laxmi"
व्याख्या :
Answer: D) shorter than Laxmi Explanation: As given, we have: Susmitha > Laxmi > Ramya; Ramya = Hema, Ramya > Avanthi Thus the sequence of heights becomes: Susmitha > Laxmi > Ramya = Hema > Avanthi Clearly, Hema is shorter than Laxmi.
प्र: k, l, m together started a business. k invested Rs.6000 for 5 months l invested Rs.3600 for 6 months and m Rs.7500 for 3 months. If they get a total profit of Rs.7410. Find the share of l ? 3049 05b5cc6dce4d2b4197774e9a6
5b5cc6dce4d2b4197774e9a6- 1Rs. 1640false
- 2Rs. 2500false
- 3Rs. 2160true
- 4Rs. 3000false
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उत्तर : 3. "Rs. 2160"
व्याख्या :
Answer: C) Rs. 2160 Explanation: => 60x5 : 36x6 : 75x3 => 100 : 72 : 75 => 72/247 x 7410 = Rs. 2160
प्र: Which best describes Genes? 3049 05b5cc601e4d2b4197774b467
5b5cc601e4d2b4197774b467- 1long, double chains of nucleic acids.true
- 2long, single chains of amino acids.false
- 3long, single chains of nucleic acids.false
- 4long, double chains of amino acids.false
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उत्तर : 1. "long, double chains of nucleic acids."
व्याख्या :
Answer: A) long, double chains of nucleic acids. Explanation: Gene is a segment of chromosomal DNA or a sequence of DNA or RNA that codes for a molecule that has a function. It is the basic physical and functional unit of heredity. As genes are made up of DNA it impies that they are long, double chains of nucleic acids as DNA is made of nucleic acids.
प्र: Poison glands of snakes are homologous to 3049 05b5cc6aee4d2b4197774d153
5b5cc6aee4d2b4197774d153- 1sebaceous glands of mammalsfalse
- 2salivary glands of vertebratestrue
- 3stings of raysfalse
- 4electric organs of fishesfalse
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उत्तर : 2. "salivary glands of vertebrates"
व्याख्या :
Answer: B) salivary glands of vertebrates Explanation: Here Homologous Means having the same relation or relative position or structure. Here in snakes poison is in glands and here salivary glands are in Vertebrates.
प्र: प्रश्न चिह्न किस नंबर को प्रतिस्थापित करता है?
3049 05d78951eef524b71c6bd1a4e
5d78951eef524b71c6bd1a4e- 113false
- 221false
- 342false
- 411true
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उत्तर : 4. "11"
प्र: 80 सेब की कीमत 120 संतरे के बराबर है। 60 सेब और 75 संतरे की कीमत 1320 रूपये है 25 सेब और 40 संतरे की कुल कीमत है:
3048 05f4dee2b82369c1d61137301
5f4dee2b82369c1d61137301- 1660false
- 2640false
- 3820false
- 4620true
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उत्तर : 4. "620"
प्र: यदि 579 रूपए पर एक वस्तु को बेचने पर अर्जित लाभ और 337 रूपए पर बेचने पर हुई हानि बराबर है, तो वस्तु को 687 रूपए पर बेचने पर लाभ प्रतिशत ज्ञात करें.
3048 0605868ee9982dc053f988872
605868ee9982dc053f988872- 1245%false
- 225%false
- 350%true
- 427 ½ %false
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