Practice Question and Answer
8 Q: स्पर्श व्यंजन होते हैं ?
2739 05e53ae311b64a60f4f4487ad
5e53ae311b64a60f4f4487ad- 136false
- 233false
- 325true
- 438false
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Answer : 3. "25 "
Q: The income of P and Q are in the ratio 3:2 and their expenditures are in the ratio 3:2 and their expenditures are in the ratio 5:3. If each saves Rs. 2,000. What is their income? 2739 05d1b16c38a754124194a7579
5d1b16c38a754124194a7579- 124,000 & 16,000true
- 212,000 & 8,000false
- 310,000 & 8,000false
- 415,000 & 10,000false
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Answer : 1. "24,000 & 16,000"
Q: Vinit and Gopal can do a work together in 4 days. Shyam and Mohan can do the same work in 12 days. So, in how many days can all four complete that work together?
2739 05f97f943d433054b5c8ad586
5f97f943d433054b5c8ad586- 14 daysfalse
- 23 daystrue
- 38 daysfalse
- 412 daysfalse
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Answer : 2. "3 days"
Q: Which statement is true of all atoms that are anions? 2739 05b5cc64de4d2b4197774bc7a
5b5cc64de4d2b4197774bc7a- 1The atom has fewer protons than does a neutral atom of the same element.false
- 2The atom has more protons than electrons.false
- 3The atom has more neutrons than protons.false
- 4The atom has more electrons than protons.true
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Answer : 4. "The atom has more electrons than protons."
Explanation :
Answer: D) The atom has more electrons than protons. Explanation: Anions are atoms or radicals (groups of atoms), that have gained electrons. Since they now have more electrons than protons, anions have a negative charge.
Q: Length of train is 170 meters and speed of train is 63 km/hour. This train can pass a bridge in 30 seconds, then find the length of the bridge. 2738 05b5cc76fe4d2b4197774ff49
5b5cc76fe4d2b4197774ff49- 1355 mtstrue
- 2325 mtsfalse
- 3365 mtsfalse
- 4312 mtsfalse
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Answer : 1. "355 mts"
Explanation :
Answer: A) 355 mts Explanation: Given speed = 63 km/hr = 63×518=352 m/s Let the length of the bridge = x mts Given time taken to cover the distance of (170 + x)mts is 30 sec. We know speed = distancetimem/s ⇒352=170+x30 --> x = 355 mts.
Q: A and B can do a work in 4 hours and 12 hours respectively. A starts the work at 6 AM and they work alternately for one hour each. When will the work be completed? 2738 05b5cc7b9e4d2b419777509a5
5b5cc7b9e4d2b419777509a5- 14 daysfalse
- 25 daysfalse
- 36 daystrue
- 47 daysfalse
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Answer : 3. "6 days"
Explanation :
Answer: C) 6 days Explanation: Work donee by A and B in the first two hours, working alternatively = First hour A + Second hour B = (1/4) + (1/12) = 1/3. Thus, the total time required to complete the work = 2 (3) = 6 days
Q: What command will display the forward / filter table? 2738 05b5cc7e5e4d2b41977751919
5b5cc7e5e4d2b41977751919- 1Show mac filterfalse
- 2show runfalse
- 3show mac address-tabletrue
- 4show mac filter-tablefalse
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Answer : 3. "show mac address-table"
Explanation :
Answer: C) show mac address-table Explanation: The Command show mac address-table displays the forward/filter table on the switch.
Q: Processed data is called?
2738 05ff7dfcdd9d7f36ecf307420
5ff7dfcdd9d7f36ecf307420- 1outputfalse
- 2Processtrue
- 3inputfalse
- 4allfalse
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