Practice Question and Answer
8 4 Q:
5ed4ec825ccf7008ed89c369 4 Q:
5db29bd9e6fc934b32f0f475 4 Answer : 1. "1 10/11 minutes past 2"
4 Q:
5d8c9df3e01f466533648031 4 Q:
5f48cd336608aa6311bf9a2c 4 Answer : 4. "Brahmaputra and Indus"
4 4
Q: प्रकाशीय फाइबर किस सिद्धांत पर कार्य करता है ?
2240 15ed4ec825ccf7008ed89c369
5ed4ec825ccf7008ed89c369- 1पूर्ण आंतरिक परावर्तनtrue
- 2अपवर्तनfalse
- 3प्रकीर्णनfalse
- 4व्यतिकरणfalse
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Answer : 1. "पूर्ण आंतरिक परावर्तन "
Q: इस श्रृखंला की अगली संख्या ज्ञात करें
10, 16, 25, 37, ?
2240 05db29bd9e6fc934b32f0f475
5db29bd9e6fc934b32f0f475- 150false
- 245false
- 352true
- 442false
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Answer : 3. "52"
Q: At what time between 2 and 3 O'clock, the hands of a clock coincide ? 2240 05b5cc75ee4d2b4197774fcf3
5b5cc75ee4d2b4197774fcf3- 11 10/11 minutes past 2true
- 21 10/11 minutes past 3false
- 31 11/10 minutes past 3false
- 411 10/11 minutes past 2false
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Answer : 1. "1 10/11 minutes past 2"
Explanation :
Answer: A) 1 10/11 minutes past 2 Explanation: Since, in one hour, two hands of a clock coincide only once, so, there will be value.Required time T = 211H×30 + Ao minutes past H.Here H - initial position of hour hand = 2 (since 2 O'clock)A° = Required angle = 0° (Since it coincides) T = 2112×30 + 0o minutes past 2 => 11011 minutes past 2
Q: भारत की खगोलीय सोसाइटी की पहली महिला अध्यक्ष कौन हैं?
2239 05d8c9df3e01f466533648031
5d8c9df3e01f466533648031- 1जीसी अनुपमाtrue
- 2देसिका चरी, केfalse
- 3चित्रा, डी.एम.false
- 4देविका एसfalse
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Answer : 1. "जीसी अनुपमा"
Q: बुद्ध सूर्य का एक चक्कर लगाने में कितना समय लेता है ?
2239 05f48cd336608aa6311bf9a2c
5f48cd336608aa6311bf9a2c- 190 दिनfalse
- 288 दिनtrue
- 375 दिनfalse
- 487 दिनfalse
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Answer : 2. "88 दिन"
Q: Which of the following rivers have almost the same point of emerging ? 2239 15b5cc6d9e4d2b4197774e834
5b5cc6d9e4d2b4197774e834- 1Tapi and Beasfalse
- 2Brahmaputra and Gangafalse
- 3Indus and Gangafalse
- 4Brahmaputra and Industrue
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Answer : 4. "Brahmaputra and Indus"
Explanation :
Answer: D) Brahmaputra and Indus Explanation:
Q: Which metal is heaviest ? 2239 05c2dbd66bc106c237a22c185
5c2dbd66bc106c237a22c185- 1osmiumtrue
- 2mercuryfalse
- 3ironfalse
- 4nicklefalse
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Answer : 1. "osmium"
Q: Grand Central Terminal, Park Avenue, Nw York is the world's 2239 05c4eaef6b73ca5698f33e2c2
5c4eaef6b73ca5698f33e2c2- 1highest reailway stationfalse
- 2Longest railway stationfalse
- 3Largest railway stationtrue
- 4None of the abovefalse
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Answer : 3. "Largest railway station"
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