Practice Question and Answer
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Q: If the angles of a triangle are in the ratio of 1:4:7, then find the ratio of the greatest angle to the smallest angle.
1918 0606d7e45dac3665e58aa7cbf
606d7e45dac3665e58aa7cbf- 17:2false
- 22:3false
- 37:1true
- 43:5false
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Answer : 3. "7:1"
Q: What does PDA stand for?
2028 0606d7e07affa2d5265b8b5c5
606d7e07affa2d5265b8b5c5- 1Personal Data Assistantfalse
- 2Personal Digital Assistanttrue
- 3Prime Data Assistantfalse
- 4Prime Digital Assistantfalse
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Answer : 2. "Personal Digital Assistant"
Q: Who invented the mobile phone?
1943 0606d7bef6a85553684e1cf53
606d7bef6a85553684e1cf53- 1Joseph Wilsonfalse
- 2Edwin Landfalse
- 3Martin Coopertrue
- 4John Lloyd Wrightfalse
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Answer : 3. "Martin Cooper"
Q: Identify the odd one from the list below.
1907 0606d7a306a85553684e1ca97
606d7a306a85553684e1ca97- 1Snakefalse
- 2Lizardfalse
- 3Reptilestrue
- 4Crocodilefalse
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Answer : 3. "Reptiles"
Q: Who invented the bifocal glasses?
1688 0606d79dadac3665e58aa61fa
606d79dadac3665e58aa61fa- 1Thomas Alva Edisonfalse
- 2Benjamin franklintrue
- 3Evangelistafalse
- 4Isaac Newtonfalse
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Answer : 2. "Benjamin franklin"
Q: The height of a light house is 20 meters above sea level. The angle of depression (from the top of the lighthouse) of a ship in the sea is 30°. What is the distance of the ship from the foot of the light house?
2593 0606d78f36a85553684e1c486
606d78f36a85553684e1c486- 116 mfalse
- 220√ 3 mtrue
- 320 mfalse
- 430 mfalse
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Answer : 2. "20√ 3 m"
Q: What does UFO stand for?
1570 0606d78a5affa2d5265b8a473
606d78a5affa2d5265b8a473- 1Under Fire Objectfalse
- 2Unidentified Flying Objecttrue
- 3Unapproved Foreign Objectfalse
- 4Unidentified Free Objectfalse
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Answer : 2. "Unidentified Flying Object"
Q: Rearrange the jumbled up letters in their natural sequence and find the odd one out.
1535 0606d782b6a85553684e1c37b
606d782b6a85553684e1c37b- 1SAMRfalse
- 2MOETCtrue
- 3USVNEfalse
- 4PUJIERTfalse
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Answer : 2. "MOETC"
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