Practice Question and Answer
8Q: Which best describes somatic mutations? 2259 05b5cc615e4d2b4197774b6ae
5b5cc615e4d2b4197774b6ae- 1transmitted to progenytrue
- 2not transmitted to progenyfalse
- 3Can't be identifiedfalse
- 4None of the abovefalse
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Answer : 1. "transmitted to progeny"
Explanation :
Answer: A) transmitted to progeny Explanation: The best example for somatic mutation would be cancer, familial cancer (which transmits through gametes to the next generation) are not so common while sporadic cancer is seen the most where body cells of a particular area goes through mutations for a number of years and becomes cancerous, but it is not transmitted to next generation.
Q: Heated saw dust catches fire when a drop of concentrated nitric acid is added to it. This is due to 2259 05b5cc7cfe4d2b4197775117c
5b5cc7cfe4d2b4197775117c- 1dehydrationfalse
- 2oxidationtrue
- 3reductionfalse
- 4dehydrogenationfalse
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Answer : 2. "oxidation"
Explanation :
Answer: B) oxidation Explanation: Saw dust contains carbon which is oxidised to carbon dioxide by concentrated nitric acid;
Q: निम्नलिखित में से कौन सा शब्द तत्सम नहीं है?
2259 0612316fcf7c8011e47073d15
612316fcf7c8011e47073d15- 1सौभाग्यfalse
- 2शिक्षाfalse
- 3सिरtrue
- 4शीतलfalse
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Answer : 3. "सिर"
Q: बाल गंगाधर तिलक ने "भारत का हीरा" के नाम से किसे सम्बोधित किया था ?
2259 05f17e8e7582605560c6bab54
5f17e8e7582605560c6bab54- 1महात्मा गांधीfalse
- 2भगत सिंहfalse
- 3लाला लाजपत रायfalse
- 4गोपाल कृष्ण गोखलेtrue
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Answer : 4. "गोपाल कृष्ण गोखले"
Q: How many degrees will the minute hand move, in the same time in which the second hand move 5400 ? 2259 05b5cc6e9e4d2b4197774ee29
5b5cc6e9e4d2b4197774ee29- 190 degreestrue
- 285 degreesfalse
- 360 degreesfalse
- 445 degreesfalse
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Answer : 1. "90 degrees"
Explanation :
Answer: A) 90 degrees Explanation: Minute hand covers 5400/60 = 90°
Q: In a test, minimum passing percentage for girls and boys is 35% and 40% respectively. A boy scored 483 marks and failed by 117 marks. What is the minimum passing marks for girls ? 2259 05b5cc72ce4d2b4197774f75a
5b5cc72ce4d2b4197774f75a- 1625false
- 2525true
- 3425false
- 4325false
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Answer : 2. "525"
Explanation :
Answer: B) 525 Explanation: Given 40% minimum passing marks for boys = 483 + 117 = 600=> 1% = 600/40 => 100% = 600 x 100/40 = 1500Minimum passing marks for girls = 35% of 1500 = 35 x 1500/100 = 525.
Q: Dot cabs company provides cabs for software employees. The company has 8 Swift dzires, 6 Scorpios, 7 Innovas and few small cars. If Swift dzire makes one fourth of the total fleet, how many small cars are there in the company ? 2259 05b5cc741e4d2b4197774f9ea
5b5cc741e4d2b4197774f9ea- 19false
- 210false
- 311true
- 412false
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Answer : 3. "11"
Explanation :
Answer: C) 11 Explanation: Given the company has 8 SD + 6 SRP + 7 IN = 21 cars + 'x' small cars.Given SD makes 1/4 th of the total fleet.=> 8 = 1/4 (21 + x)=> 32 = 21 + x=> x = 11 Therefore, the company has 11 small cars.
Q: वर्गखंड में शिक्षा के लिए क्या आवश्यक है ?
2258 05f192444209bcc11a784abff
5f192444209bcc11a784abff- 1छात्रों की जिज्ञासावृत्तिfalse
- 2उचित पर्यावरणfalse
- 3पारंगत शिक्षकfalse
- 4उपरोक्त सभीtrue
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