प्रश्न और उत्तर का अभ्यास करें
8प्र: Three men, four women and six children can complete a work in 9 days. A women does double the work a man does and a child does half the work a man does. How many women alone can complete this work in 9 days? 3138 05b5cc6b2e4d2b4197774d374
5b5cc6b2e4d2b4197774d374- 17true
- 28false
- 39false
- 46false
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 1. "7"
व्याख्या :
Answer: A) 7 Explanation: Given (3 Men + 4 Women + 6 Children) -----> 9 days But W = 2M and C = M/2 Now, convert Men and Children into Women by 3W2 + 4W + 6W4=> 32 + 4 + 32 = 7 Women Therefore, 7 women alone can complete this work in 9 days.
प्र: The famous book 'The Daughter of the East' is written by 3137 05c458caad8af4d4f345610fc
5c458caad8af4d4f345610fc- 1Ms. Taslima Nasreenfalse
- 2Ms. Benazir Bhuttotrue
- 3Ms. Aunsan Suu Kyifalse
- 4Ms. Bandaranaike Sirimavofalse
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उत्तर : 2. "Ms. Benazir Bhutto"
प्र: How many parallelograms will be formed if 7 parallel horizontal lines intersect 6 parallel vertical lines? 3136 05b5cc754e4d2b4197774fbb4
5b5cc754e4d2b4197774fbb4- 1215false
- 2315true
- 3415false
- 4115false
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 2. "315"
व्याख्या :
Answer: B) 315 Explanation: Parallelograms are formed when any two pairs of parallel lines (where each pair is not parallel to the other pair) intersect. Hence, the given problem can be considered as selecting pairs of lines from the given 2 sets of parallel lines. Therefore, the total number of parallelograms formed = 7C2 x 6C2 = 315
प्र: Which of the following is true of VoIP? 3134 05b5cc615e4d2b4197774b6d8
5b5cc615e4d2b4197774b6d8- 1It uses the public switched telephone network.false
- 2Skype is an example of VoIP software.true
- 3It uses a slow speed dial-up connection.false
- 4All of the abovefalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 2. "Skype is an example of VoIP software."
व्याख्या :
Answer: B) Skype is an example of VoIP software. Explanation: VOIP is an acronym for Voice Over Internet Protocol, or in more common terms phone service over the Internet. Voice over Internet Protocol is a category of hardware and software that enables people to use the Internet as the transmission medium for telephone calls by sending voice data in packets using IP rather than by traditional circuit transmissions of the PSTN.
प्र: घड़ी : समय :: तापमापी : ?
3134 05f0ff4fc2d9085055f45e49a
5f0ff4fc2d9085055f45e49a- 1ऊर्जाfalse
- 2तापमानtrue
- 3ऊष्माfalse
- 4विकिरणfalse
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उत्तर : 2. "तापमान "
प्र: Careful is to Cautious as Boastful is to 3134 05b5cc6ade4d2b4197774d0e9
5b5cc6ade4d2b4197774d0e9- 1Surprisinglyfalse
- 2Happilyfalse
- 3Arroganttrue
- 4Humblefalse
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उत्तर : 3. "Arrogant"
व्याख्या :
Answer: C) Arrogant Explanation: Here the given words Careful and Cautious are related in such a way that they are Synonyms of each other. Therefore, Similarly Boastful is synonym to the word Arrogant. Happily and Humble are Antonyms of Boastful and Surprisingly is the word not related to Boastful in any way. So, Careful is to Cautious as Boastful is to Arrogant.
प्र: निम्नलिखित तत्वों में से कौन-सा तत्व इलेक्ट्रॉनों की हानि उठाने की सबसे अधिक प्रवृति दर्शाता हैं ?
3133 05db98157a263e63785742b79
5db98157a263e63785742b79- 1फ्लुओरिनfalse
- 2लिथियमtrue
- 3ओक्सिजनfalse
- 4जिंकfalse
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उत्तर : 2. "लिथियम "
प्र: 2019 में सर गारफील्ड सोबर्स ट्रॉफी किसने जीती?
3133 05e81df9c1425f51f3acd91f8
5e81df9c1425f51f3acd91f8- 1बेन स्टोक्सfalse
- 2रोहित शर्माfalse
- 3एलिसे पेरीtrue
- 4एलिसा हेलीfalse
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उत्तर : 3. "एलिसे पेरी"
व्याख्या :
सही उत्तर बेन स्टोक्स है। आईसीसी द्वारा प्रतिवर्ष सर गारफील्ड सोबर्स ट्रॉफी वर्ष के चुने गए विश्व खिलाड़ी को दी जाती है। यह ICC द्वारा दिए जाने वाले प्रतिष्ठित पुरस्कारों में से एक है। 2019 में, इंग्लैंड के हरफनमौला खिलाड़ी बेन स्टोक्स ने यह प्रतिष्ठित पुरस्कार जीता।

