Practice Question and Answer
8 Q: An alloy contains zinc, copper and tin in the ratio 2:3:1 and an other contains copper, tin and lead in the ratio 5:4:3. If equal weights of both alloys are melted together to form a third alloy, then the weight of lead per kg in the new alloy will be.
3143 05d71ec041a67ca48146828b7
5d71ec041a67ca48146828b7- 1½ kgfalse
- 21/8 kgtrue
- 33/14 kgfalse
- 47/9 kgfalse
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Answer : 2. "1/8 kg"
Q: 11 से 50 तक ऐसी कितनी संख्याए है जो 5 से पूरी तरह विभाजित हो जाती है और उस संख्या के दोनों अंको का योग भी 5 है? 3143 05c2efb6894bba731de8f0c37
5c2efb6894bba731de8f0c37- 1शून्यfalse
- 2एकtrue
- 3चारfalse
- 4पांचfalse
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Answer : 2. "एक"
Q: Srinivas bought 10 cycles for Rs. 1,750 each. He sold 4 cycles for Rs 8,400, 3 for Rs 1900 each . At what price should he sell the remaining cycles so as to earn an average profit of Rs 320 per cycle ? 3143 05b5cc718e4d2b4197774f4c7
5b5cc718e4d2b4197774f4c7- 1Rs. 1580false
- 2Rs. 2200true
- 3Rs. 1785false
- 4Rs. 1950false
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Answer : 2. "Rs. 2200"
Explanation :
Answer: B) Rs. 2200 Explanation: He sold 4 cycles for Rs. 8400[It means each cycle price is Rs. 2100]And again he sold 3 cycles for Rs. 1900 eachIf he want to gain avg profit on each cycle is Rs. 320 per cycle.So profit for 10 cycles is @ Rs.320 is,10 x 320 = Rs. 3200He already got Rs. 1850 profit by selling 7 cycles.Now, remaining amount is 3200 - 1850 = 1350So from remaining 3 cycles we want to get Rs. 1350 profit ,1350/3 = 450so he must sell remaining 3 cycles at Rs. 2200 each one.
Q: Ganga is a result of confluence of rivers Bhagirathi and Alakananda at which place?
3142 15dc1067196420169a01edbc2
5dc1067196420169a01edbc2- 1Deva Prayagtrue
- 2Karan Prayagfalse
- 3Gangotrifalse
- 4Rudra Prayagfalse
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Answer : 1. "Deva Prayag"
Explanation :
Devprayag: is a city located in Tehri Garhwal district of Uttarakhand state of India. It is one of the Panch Prayag and here the Alaknanda River meets the Bhagirathi River.
Q: Where was the first open university established?
3142 05f227e114054157dee248afa
5f227e114054157dee248afa- 1Germanyfalse
- 2Indiafalse
- 3Englandtrue
- 4None of thesefalse
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Answer : 3. "England"
Q: Daydreaming, Meditation, Intoxication, Sleep and Hypnosis are all types of 3141 05b5cc601e4d2b4197774b4a0
5b5cc601e4d2b4197774b4a0- 1waking consciousnessfalse
- 2self-absorptionfalse
- 3altered states of consciousnesstrue
- 4self-awarenessfalse
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Answer : 3. "altered states of consciousness"
Explanation :
Answer: C) altered states of consciousness Explanation: Consciousness is the state or quality of awareness, or, of being aware of an external object or something within oneself. Day dreaming, Meditation, Intoxication, Sleep and Hypnosis are all types of altered states of consciousness . In al these states, a person's state of conscious is altered but he has consciousness.
Q: What approximate value will come in place of the question mark (?) in the following questions?
175 x 28 + 275 x 27.98 =?
3141 05e4d0129dfffd759fd0c71d7
5e4d0129dfffd759fd0c71d7- 111800false
- 212600true
- 312800false
- 411600false
- 512200false
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Answer : 2. "12600 "
Q:Direction: Study the double bar graph given below and answer the questions.

The average of the number of students participating in cultural events is:
3140 05d9321e7c263b979273f36b1
5d9321e7c263b979273f36b1- 148.75false
- 252.5false
- 345true
- 450false
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