Practice Question and Answer
8 Q: Who has won the Formula One Italian Grand Prix 2020 title?
2498 05f59bc1a93cd3236360f1353
5f59bc1a93cd3236360f1353- 1Pierre Gaslitrue
- 2Lewis Hamiltonfalse
- 3Carlos Senzfalse
- 4Lance Strollfalse
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Answer : 1. "Pierre Gasli"
Q: A box contains 90 screws each of 100 gms and 100 bolts each of 150 gms. If the entire box weighs 35.5 kg, then the weight of the empty box is ? 2498 05b5cc731e4d2b4197774f7e2
5b5cc731e4d2b4197774f7e2- 110.5 kgsfalse
- 212 kgsfalse
- 39.6 kgsfalse
- 411.5 kgstrue
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Answer : 4. "11.5 kgs"
Explanation :
Answer: D) 11.5 kgs Explanation: Screws weight = 90x100 = 9000gmsbolts weight = 100 x 150 = 15000gmsweight = screws + bolts => 24000 gms =>24 kgGiven entire box weight = 35.5kgempty box = entire box weight - weight => 35.5kg - 24kg => 11.5kgso the empty box is 11.5kg.
Q: What enzyme occurs in human tears , causing bacteria to die ?
2498 05e5890572ec0ee6eac14fefe
5e5890572ec0ee6eac14fefe- 1Emilesfalse
- 2Uriasfalse
- 3Lysozymetrue
- 4Tylinfalse
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Answer : 3. "Lysozyme "
Q: Only if Sheela is happy, then she does not go to work. 2498 05b5cc761e4d2b4197774fd20
5b5cc761e4d2b4197774fd20- 1Sheela is not happy and she goes to work.true
- 2Sheela is happy and she does not go to workfalse
- 3Sheela is not happy and she does not go to work.false
- 4Sheela is happy and she goes to work.false
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Answer : 1. "Sheela is not happy and she goes to work."
Explanation :
Answer: A) Sheela is not happy and she goes to work. Explanation: The event of "Sheela is not going to work" happens only when the event "Sheela is happy" happens. Also, if the event "Sheela is happy" does not happen, then the event "Sheela is not going to work" will not happen. In other words, if it is true that Sheela is not happy, then it means that Sheela is going to work.
Q: Who is the author of the book titled 'Right Under Your Nose'?
2497 060027507c3affd2d698ab419
60027507c3affd2d698ab419- 1Amitabh Kantfalse
- 2Rajiv Kumarfalse
- 3R. Giridharantrue
- 4Shaktikanta Dasfalse
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Answer : 3. "R. Giridharan"
Q: The Jawai dam is located—
2497 05e44cf37b5f06c23370f7d21
5e44cf37b5f06c23370f7d21- 1Bhilwara Districtfalse
- 2Kota Districtfalse
- 3Pali Districttrue
- 4Jaipur Districtfalse
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Answer : 3. "Pali District"
Q: The weights of 4 boxes are 70, 100, 20 and 40 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once.
2497 15f353f2e4e31882c043cee82
5f353f2e4e31882c043cee82- 1160false
- 2200true
- 3230false
- 4190false
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Answer : 2. "200"
Q: During rainy season wooden doors are difficult to open or closure because of ? 2497 05b5cc6e2e4d2b4197774ec84
5b5cc6e2e4d2b4197774ec84- 1Imbibitiontrue
- 2Plasmolysisfalse
- 3Diffusionfalse
- 4Osmosisfalse
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Answer : 1. "Imbibition"
Explanation :
Answer: A) Imbibition Explanation: