GATE प्रश्न और उत्तर का अभ्यास करें
8प्र: The least number of complete years in which a sum of money put out at 20% C.I. will be more than doubled is ? 1533 05b5cc6e2e4d2b4197774ec25
5b5cc6e2e4d2b4197774ec25- 13 yearsfalse
- 24 yearstrue
- 32.5 yearsfalse
- 42 yearsfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 2. "4 years"
व्याख्या :
Answer: B) 4 years Explanation: P1+20100n > 2P Now, (6/5 x 6/5 x 6/5 x 6/5) > 2. So, n = 4 years.
प्र: How do you inspire others to be better ? 1533 05b5cc76ae4d2b4197774fe54
5b5cc76ae4d2b4197774fe54- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर :
व्याख्या :
Inspiration is powerful, but it isn’t easy. If you want to be a positive influence, capable of inspiring your loved ones to become better versions of themselves, please consider these:- Be a good example.- Read them.- Care about others.- Encouragement.- Be inspired yourself.- Share your own experience.- Share your success as well as your failures.- Be a good mentor.- Make them to trust you.
प्र: 217 x 217 + 183 x 183 = ? 1532 05b5cc6e5e4d2b4197774ed10
5b5cc6e5e4d2b4197774ed10- 184521false
- 287487false
- 380578true
- 478458false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "80578"
व्याख्या :
Answer: C) 80578 Explanation: 2172+1832 = 200+172+200-172 It is in the form of a+b2+a-b2=2a2+b2 = 2(40000 + 289) = 80578.
प्र: Can yoy guess the Age of Karthik & Kalyan ? 1530 05b5cc6d2e4d2b4197774e476
5b5cc6d2e4d2b4197774e476- 168 & 44false
- 264 & 48true
- 358 & 54false
- 476 & 36false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 2. "64 & 48"
व्याख्या :
Answer: B) 64 & 48 Explanation: Given Karthik + Kalyan = 112 Given that when karthik is at the age of kalyan he is twice of Kalyan's age i.e When he was 48 means Kalyan is at 24 => Present age of Kalyan is 48 And that of Karthik is 112 - 48 = 64
प्र: The sum of one-half, one-third and one-fourth of a number exceeds the number by 22. The number is 1529 05b5cc73ae4d2b4197774f907
5b5cc73ae4d2b4197774f907- 1264true
- 2284false
- 3215false
- 4302false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 1. "264"
व्याख्या :
Answer: A) 264 Explanation: Let the number be 'x'. Then, from given data x/2 + x/3 + x/4 = x+2213x/12 = x+22x = 264
प्र: Assuming the given statements to be true, find which of the two conclusions A and B given below is/are definitely true. Statements: C < T < L= P > Q, N > C > Y Conclusions: A. P > Y B. Y < P 1529 05b5cc6cbe4d2b4197774e0c2
5b5cc6cbe4d2b4197774e0c2- 1only conclusion B is true.true
- 2only conclusion A is true.false
- 3neither conclusion I nor II is true.false
- 4either conclusion I or II is true.false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 1. "only conclusion B is true."
व्याख्या :
Answer: A) only conclusion B is true. Explanation: From given statements, we can conclude that N > C < T < L= P > Q .....(1) Here given that C > Y but in eq(1) we got that C < T < T <= P => Y is definitely less than P. So only conclusion B is True.
प्र: What state of matter is Jello? 1528 05b5cc6a2e4d2b4197774cbd7
5b5cc6a2e4d2b4197774cbd7- 1Liquidfalse
- 2Solidfalse
- 3Colloidtrue
- 4Gasfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "Colloid"
व्याख्या :
Answer: C) Colloid Explanation: Jello is a colloid, a semi-rigid structure i.e, semi-solid suspended in a liquid. When you Heat it up a bit and you'll break the protein bonds of the gelatin and it will liquefy completely and if you freeze, it becomes solid.
प्र: The number of sequences in which 4 players can sing a song, so that the youngest player may not be the last is ? 1528 05b5cc6e1e4d2b4197774ebac
5b5cc6e1e4d2b4197774ebac- 12580false
- 23687false
- 34320true
- 45460false
- उत्तर देखेंउत्तर छिपाएं
- Workspace
- SingleChoice
उत्तर : 3. "4320"
व्याख्या :
Answer: C) 4320 Explanation: Let 'Y' be the youngest player. The last song can be sung by any of the remaining 3 players. The first 3 players can sing the song in (3!) ways. The required number of ways = 3(3!) = 4320.

