Practice Question and Answer
8 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: 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: Which one set of letter when sequentially placed at the gaps in the given letter series shall complete it?
ab __ deabcdfb __ d __ gbcfg __ cf __ h __
2259 0608049185027727e2fa606b6
608049185027727e2fa606b6ab __ deabcdfb __ d __ gbcfg __ cf __ h __
- 1fgfickfalse
- 2fhgiccfalse
- 3ccfghifalse
- 4ccfhgitrue
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Answer : 4. "ccfhgi"
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: The position of Manoj in any class of 64 students is 21th from the top. Tell what will be his position from the bottom?
2259 05e8b260391bb4314904c87df
5e8b260391bb4314904c87df- 143thfalse
- 245thfalse
- 344thtrue
- 4NOTfalse
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Answer : 3. "44th"
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: A man traveled from the village to the post-office at the rate of 25 kmph and walked back at the rate of 4 kmph. If the whole journey took 5 hours 48 minutes, find the distance of the post-office from the village ? 2259 05b5cc74ae4d2b4197774facc
5b5cc74ae4d2b4197774facc- 140 kmfalse
- 230 kmfalse
- 320 kmtrue
- 410 kmfalse
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Answer : 3. "20 km"
Explanation :
Answer: C) 20 km Explanation: Average speed = 2aba+b, here a=25 b=4 = 2 x 25 x 4/(25+4) = 200/29 km/hr. Distance covered in 5 hours 48 minutes = Speed x time = (200/29)x (29/5) Distance covered in 5 hours 48 minutes = 40kms. Distance of the post office from the village = (40/2) = 20 km.