Practice Question and Answer
8 Q: 75 लीटर दूध और पानी के मिश्रण में कितनी मात्रा में पानी मिलाना चाहिए, जिससे कि मिश्रण में दूध का प्रतिशत 75%से 45% हो जाए?
2102 060ba10ba02ea6c40949f4b10
60ba10ba02ea6c40949f4b10- 150 लीटरtrue
- 275 लीटरfalse
- 325 लीटरfalse
- 440 लीटरfalse
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Answer : 1. "50 लीटर "
Q: Who has won the men's singles title at the 82nd Senior National Championship? 2102 05b5cc6bfe4d2b4197774da00
5b5cc6bfe4d2b4197774da00- 1H S Prannoytrue
- 2Ashwini Kumarfalse
- 3Rakesh Kumarfalse
- 4Kidambi Srikanthfalse
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Answer : 1. "H S Prannoy"
Explanation :
Answer: A) H S Prannoy Explanation: H S Prannoy has won the men’s singles title at the 82nd Senior National Championship Senior National Badminton Championships in Nagpur, Maharashtra on November 8, 2017. He defeated higher ranked Kidambi Srikanth in the final by 21- 15, 16- 21, 21-7.
Q: Indus Valley Civilization is called the protohistoric civilization because its people knew 2102 05b5cc7c5e4d2b41977750ca5
5b5cc7c5e4d2b41977750ca5- 1artfalse
- 2writingtrue
- 3copperfalse
- 4potteryfalse
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Answer : 2. "writing"
Explanation :
Answer: B) writing Explanation:
Q: निम्नलिखित में से किसको 'वुड स्पिरिट' भी कहा जाता है?
2102 05efc069ee824154f4027ad4b
5efc069ee824154f4027ad4b- 1मेथिल एल्कोहॉलtrue
- 2एथिल एल्कोहॉलfalse
- 3इथीलीन ग्लाइकालfalse
- 4ग्लिसरॉलfalse
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Answer : 1. "मेथिल एल्कोहॉल "
Q: A, B and C started a company where their initial investments was in the ratio of 2:3:4. At the end of 6 months, A invested an amount such that his total capital became equal to B's initial capital investment. If the annual profit of B is Rs. 3000 then what is the total profit of the company ? 2102 05b5cc6cce4d2b4197774e138
5b5cc6cce4d2b4197774e138- 1Rs. 9500true
- 2Rs. 10600false
- 3Rs. 7500false
- 4Rs. 8900false
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Answer : 1. "Rs. 9500"
Explanation :
Answer: A) Rs. 9500 Explanation: Given initial investments ratio = 2 : 3 : 4 At the end of 6 months, A invested an amount such that his total capital became equal to B's initial capital investment i.e, upto 6 months A's investment is 2 and after 6 months his invstment is 3 = B's investment Now, Ratio of investment for one year => A : B : C = (2×6 + 3×6) : (3×12) : (4×12) = 30 : 36 : 48 = 5 : 6 : 8 But given B's profit = 3000 => 6 ratio = 3000 For total => 19 ratio = Rs. 9500.
Q: नीचे दिये गए डेटा तालिका के आधार पर निम्नलिखित प्रश्न का उत्तर दें।
जेवर का निर्यात भारत के कुल निर्यात का कितना प्रतिशत था?
2102 05f0e85011090a058653eba82
5f0e85011090a058653eba82- 122.5 %true
- 225 %false
- 320 %false
- 427.5 %false
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Answer : 1. "22.5 %"
Q: एक निश्चित कोड में, COMPAQ शब्द को DQNRBS के रूप में लिखा जाता है और SONY को TQOA के रूप में लिखा जाता है। उसी कोड में MOTOROLA को कैसे लिखा जाता है?
2102 064afa21f2dc867f593e22c5c
64afa21f2dc867f593e22c5c- 1NPUPSPMBfalse
- 2INUNSNMBfalse
- 3NQUQSQMCtrue
- 4OPUPUPIBfalse
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Answer : 3. "NQUQSQMC "
Q: The purest form of iron is 2102 05b5cc7efe4d2b41977751d76
5b5cc7efe4d2b41977751d76- 1wrought irontrue
- 2steelfalse
- 3pig ironfalse
- 4nickel steelfalse
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Answer : 1. "wrought iron"
Explanation :
Answer: A) wrought iron Explanation: Wrought Iron is the purest form of iron. It contains 0.12 to 0.25% carbon and so it is the purest form of iron.