प्रश्न और उत्तर का अभ्यास करें
8प्र: (i). There is a group of five persons – A, B, C, D and E. (ii). One of them is a horticulturist, one is a physicist, one is a journalist, one is an industrialist and one is an advocated. (iii). Three of them – A, C and advocate prefer tea to coffee and two of them – B and the journalist prefer coffee to tea. (iv). The industrialist and D and A are friend to one another but two of these prefer coffee to tea. (v). The horticulturist is C`s brother. Who is a physicist ? 2363 05d09f53edd8caf3027ad90af
5d09f53edd8caf3027ad90af- 1Afalse
- 2Efalse
- 3Dfalse
- 4Ctrue
- 5Bfalse
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उत्तर : 4. "C"
प्र: Salaries of Karthik, Arun and Akhil were in the ratio 4 : 5 : 6 respectively. If their salaries were increased by 50 per cent, 60 per cent and 50 per cent respectively, what will be the new ratio of the salaries of Akhil, Arun and Karthik ? 2363 05b5cc761e4d2b4197774fd2a
5b5cc761e4d2b4197774fd2a- 16 : 8 : 9false
- 28 : 6 : 9false
- 39 : 8 : 6true
- 46 : 5 : 4false
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उत्तर : 3. "9 : 8 : 6"
व्याख्या :
Answer: C) 9 : 8 : 6 Explanation: Given the salaries are in the ratio of 4 : 5 : 6 Now the salaries are increased by 50%, 60% and 50% respectively The New ratio of salaries will be 4 x (150/100) : 5 x (160/100) : 6 x (150/100) = 6 : 8 : 9 The new ratio of salaries of Akhil, Arun and Karthik is 9 : 8 : 6
प्र: Please sign these documents ______ ink so that they can be preserved .
2362 06048456e4d11fa23aea9ec09
6048456e4d11fa23aea9ec09- 1withfalse
- 2byfalse
- 3fromfalse
- 4intrue
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उत्तर : 4. "in"
प्र: A fair six-sided die is rolled twice. What is the probability of getting 4 on the first roll and not getting 6 on the second roll ? 2362 05b5cc6d7e4d2b4197774e6c1
5b5cc6d7e4d2b4197774e6c1- 11/36false
- 25/36true
- 31/12false
- 41/9false
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उत्तर : 2. "5/36"
व्याख्या :
Answer: B) 5/36 Explanation: The two events mentioned are independent. The first roll of the die is independent of the second roll. Therefore the probabilities can be directly multiplied. P(getting first 4) = 1/6 P(no second 6) = 5/6 Therefore P(getting first 4 and no second 6) = 1/6 x 5/6 = 5/36
प्र:Directions : Which of the phrases (A), (B), (C) and (D) given below should replace the phrase given in bold in the following sentence to make the sentence grammatically meaningful and correct. If the sentence is correct as it is and 'No correction is required', mark (E) as the answer.
What impressed me most about him was that his commitment to his work as well as his family.
2362 05dfb1b9a36644b47cbb1673a
5dfb1b9a36644b47cbb1673a- 1he was committedfalse
- 2that he is committedfalse
- 3he has committed forfalse
- 4his commitment totrue
- 5No correction requiredfalse
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उत्तर : 4. "his commitment to "
प्र:दिए गए प्रश्नों का उत्तर देने के लिए निम्नलिखित जानकारी का अध्ययन करें:
बिंदु P, बिंदु Q के पूर्व की ओर 9 मीटर है। बिंदु R, बिंदु P के दक्षिण की ओर 5 मीटर है। बिंदु S, बिंदु R के पश्चिम की ओर 3 M है। बिंदु T, बिंदु P के उत्तर की ओर 5 मीटर है। बिंदु S के दक्षिण की ओर 7 मीटर है।
निम्नलिखित में से कौन सा बिंदु एक सीधी रेखा में हैं?
2362 05da001cd00e22578c9e870d6
5da001cd00e22578c9e870d6- 1P, R, Vfalse
- 2S, T, Qfalse
- 3P, T, Vfalse
- 4V, T, Rfalse
- 5S, V, Ttrue
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उत्तर : 5. "S, V, T"
प्र: If 'A$B' means ' A is father of B ', 'A#B' means ' A is daughter of B ', 'A@B' means ' A is sister of B ' then how is K related to Lin "H@K$L#M" ? 2361 05b5cc777e4d2b419777500d9
5b5cc777e4d2b419777500d9- 1Husbandtrue
- 2Unclefalse
- 3Fatherfalse
- 4Cannot be determinedfalse
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उत्तर : 1. "Husband"
व्याख्या :
Answer: A) Husband Explanation:
प्र: HAY की क्षैतिज छोटी छवि क्या है?
2361 05fec206ed6478d5016138253
5fec206ed6478d5016138253- 1Afalse
- 2Bfalse
- 3Dfalse
- 4Ctrue
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