Practice Question and Answer
8 Q: पित्त किसके द्वारा निर्मित होता है ?
1923 05df9e5a08014020c092eb585
5df9e5a08014020c092eb585- 1यकृतtrue
- 2आमाशयfalse
- 3अग्न्याशयfalse
- 4लघ्वांत्राग्रfalse
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Answer : 1. "यकृत "
Q: 1 + 2 + 3 + ............. + 49 + 50 + 49 + 48 + ........+ 3 + 2 + 1 बराबर है -
1923 060f7d3cb3ca0726dff34f09b
60f7d3cb3ca0726dff34f09b- 12550false
- 22380false
- 32500true
- 42400false
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Answer : 3. "2500 "
Q: मधुमक्खी और कीड़ी किस वर्ग से संबंधित है ?
1923 05e5794e4beb8f66e44876f37
5e5794e4beb8f66e44876f37- 1कीटtrue
- 2कीटाणुfalse
- 3टीडाfalse
- 4इनमें से कोई नहींfalse
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Answer : 1. "कीट"
Q: Which has the lowest albedo? 1923 05b5cc61ee4d2b4197774b779
5b5cc61ee4d2b4197774b779- 1dark surfacestrue
- 2light surfacesfalse
- 3Both A & Bfalse
- 4None of the abovefalse
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Answer : 1. "dark surfaces"
Explanation :
Answer: A) dark surfaces Explanation: Albedo refers to a material's ability to reflect sunlight. Since 30% of the sun's energy is reflected by the entire earth, the earth has an average albedo of 0.30. Generally, dark surfaces have a low albedo and light surfaces have a high albedo.
Q: A letter lock consists of three rings each marked with six different letters. The number of distinct unsuccessful attempts to open the lock is at the most ? 1923 05b5cc6e1e4d2b4197774ebde
5b5cc6e1e4d2b4197774ebde- 1215true
- 2268false
- 3254false
- 4216false
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Answer : 1. "215"
Explanation :
Answer: A) 215 Explanation: Since each ring consists of six different letters, the total number of attempts possible with the three rings is = 6 x 6 x 6 = 216. Of these attempts, one of them is a successful attempt. Maximum number of unsuccessful attempts = 216 - 1 = 215.
Q: To prevent loss of weight plants reduce transpiration by 1923 05c34579b326d8256341ef730
5c34579b326d8256341ef730- 1shedding of leavesfalse
- 2reducing the size of leavesfalse
- 3developing hair around stomatafalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Q: Who of the following became the second teenager in the history of World Cup football to score a goal in the finals? 1923 05c35b510e5215c40a2fa49b8
5c35b510e5215c40a2fa49b8- 1Antoine Griezmanfalse
- 2Kylian Mbappetrue
- 3Paul Pogbafalse
- 4Raphael Varanefalse
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Answer : 2. "Kylian Mbappe"
Q: खोदा पहाड़ निकली चुहिया लोकोक्ति का अर्थ है ?
1923 05e44e4a03268f12963f41ca0
5e44e4a03268f12963f41ca0- 1पहाड़ खोदने पर चुहिया का निकलनाfalse
- 2अधिक परिश्रम के बाद थोडा लाभtrue
- 3कम परिश्रम में लाभ ही लाभfalse
- 4पहाड़ पर चुहिया के साथ चड़नाfalse
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