For questions 1 to 10 :Complete the following series.
1)2,3,11,38,102,__
1)200 2)208 3)227 4)236
2)6,27,138,831,5820,__
1)50523 2)46563 3)41203 4)43123
3)2,8,13,41,79,239,__
1)475 2)470 3)467 4)462
4)25,62,123,214,341,__
1)488 2)510 3)496 4)574
5)11,48,927,25125,__
1)49343 2)81729 3)1001000 4)64512
6)3,4,9,32,155,__
1)729 2)924 3)876 4)961
7)29,27,31,29,37,31,41,__
1)30 2)33 3)35 4)37
8)8,9,16,51,200,__
1)995 2)805 3)795 4)1005
9)15,66,132,363,726,__
1)1353 2)1303 3)1293 4)1403
10)5040,2520,3360,2800,3200,__
1)3000 2)2880 3)2960 4)3020
For questions 11-25:Choose the correct alternative from the given choices
11)In a certain code language, if the word PRINTER is coded as EINPRRT and the word SERVICE is coded as EINPRRT and the word SERVICE is coded as CEEIRSV, then how is the word SCANNING coded in that language?
1)ACIGSNNN 2)ACGNNNSI 3)ACGINNNS 4)ACIGNNNS
12)In a certain code language, if the word MATERIAL is coded as LAIRETAM, then how is the word FOUNDATION coded in that language?
1)NOITADNOF 2)NOITDANUOF 3)NOITANDUOF 4)NIOTADNUOF
13)In a certain code language, if the word PROJECT is coded as QTRNJIA, then how is the word PACKAGE coded in the language?
1)QCFOFML 2)QCFOEML 3)QCFOFNK 4)QCFOFMK
14)In a certain code language, if the word KIDNAP is coded as 30, and the word TERRORIST as 72, then how is the word MISCHIEF coded in that language?
1)80 2)56 3)72 4)42
15)In a certain code language, if the word MADRID is coded as 49, and the word TOKYO as 86, then how is the word RANGOON coded in that language?
1)83 2)85 3)84 4)86
16)Raju decided to go to Ravi's house.So he started out by his bike.Initially he travelled 10 km towards east and then he turned to his left and travelled 5 km.Later he travelled 8 km more to his right before turning to his left to travel 3 km more.Finally he travelled 3 km to his left to reach Raju's house.What is the distance between Raju's starting point and Ravi's house and in which direction is Ravi's house and in which direction is Ravi's house with respect to Raju's starting point?
1)17 km,South-east 2)23 km,North-east 3)17 km,North-east 4)23 km,North-west
17)One evening,Srinivas and Balaji were standing in a park,facing each other.It was observed that Balaji's shadow was falling to his right.Then which direction was Srinivas facing?
1)East 2)West 3)North 4)South
18)If 2*5=17 and 3*4=19 then 5*6=?
1)41 2)30 3)11 4)31
19)If 3#4=7 and 7#11=72 then 6#10=?
1)60 2)61 3)16 4)64
20)In a certain code language '+' means '*','*' means '-','-' means '/' and '/' means '+',then what is the simplified value for the following expression in which the mathematical operators are written according to the above code?
12-4+15*4+6/10
Answer
1)3 1)3
It is of the form 0^2+2,1^2+2,3^2+2,6^2+2,10^2+2,.....
The sequence of n is 0,1,3,6,10,... so the next n is 15 => 15^2+2
2)2
The function is S(n)=S(n-1)*(n+2) + 3 ,n>1
=6 ,n=1
3)1
It is of the form S(n)*3+2 for even and S(n)*2-3 for odd where S(n) is the nth element.
So 7th element = 239*2-3=475
4)2
The function is S(n)=(n+2)^3 -2
5)1
The numbers in the sequence is a combination of n^2 and n^3 and n is odd.
6)2
The function is S(n)=S(n-1)*n-n n>1
=3 n=1
7)
8)1
The function is S(n)=(S(n-1)-1)*(n-1) n>1
=8 n=1
9)
10)
1 2)256 3)68.6 4)53
Showing posts with label Puzzles. Show all posts
Showing posts with label Puzzles. Show all posts
Tuesday, March 23, 2010
Puzzles 1
For questions 1-10 : Find the odd one
1)
1)518 2)448 3)426 4)574
2)
1)4 2)28 3)48 4)100
3)
1)AON 2)EWR 3)IEV 4)OLB
4)
1)Mouse 2)Monitor 3)Keyboard 4)Joy stick
5)
1).jpeg 2).exe 3).jpg 4).gif
6)
1)Scissors 2)Knives 3)Trousers 4)Knickers
7)
1)Kill 2)Will 3)Fill 4)Bill
8)
1)Xylophone 2)Telephone 3)Violin 4)Clarinet
9)
1)Nucles 2)Mitochondria 3)Celloplasm 4)Tissue
10)
1)RAM 2)Cache 3)Hard disk 4)Compact Disc
Direction for questions 11 to 15: Each question contains five or six statements followed by four sets of three statements each.Choose the set in which the statements are logically related.
11)
(A)No teacher is patient.
(B)Some teacher are not patients.
(C)No teachers is a doctor.
(D)Some nurses are not teachers.
(E)Some nurses are doctors.
(F)All patients are doctors.
1)CAF 2)CED 3)BCF 4)All the three
12)
(A)Some bowlers are not cricketers.
(B)All batsmen are bowlers.
(C)All cricketers are not batsmen.
(D)All bowlers are cricketers.
(E)Some cricketers are bowlers.
(F)Some bowlers are not batsmen.
1)ECF 2)ABC 3)CDF 4)None of these
13)
(A)Some SMS are not GMS.
(B)Each SMS is TMS.
(C)Some SMS are MMS.
(D)No MMS is GMS.
(E)Most TMS is MMS.
(F)No GMS is TMS.
1)ADC 2)DEF 3)BDF 4)None of these
14)
(A)No CPI is BJP.
(B)No BJP is Congress.
(C)Some BJP's are SAD
(D)No Congress is CPI
(E)Some SAD's are not Congress.
(F)Some SAD's are CPI's.
1)ABD 2)ECB 3)DFC 4)None of these
15)
(A)Every credit card is not a green card.
(B)Some credit cards are direct credit cards.
(C)Some direct credit cards are not debit cards.
(D)No credit card is a debit card.
(E)Some green cards are debit cards.
(F)No credit card is a direct credit card.
1)CDF 2)AED 3)BCD 4)None of these
Directions for questions 16 to 20: Read the following passage, and from the statements that follow each passage choose the one that can be concluded from the passage.
16)Those who can speak English. Some Marathi speaking people cannot speak English. All Bengali speaking people are Indians.All Indians can speak Hindi.
1)Some Bengali speaking people cannot speak Marathi.
2)Some English speaking people are not Indians.
3)Some Marathi speaking people cannot speak Bengali.
4)None of these
17)Some non vegetarians are animals.Vegetarian eat only vegatables.All non-vegetarians are vegetarians. Those who eat only vegetables do not eat meat.No animal is a human.
1)Some, who do not eat meat,are human.
2)No animal is vegetarian.
3)Human do not eat meat.
4)None of these.
18)Norah Jones is a singer.Those who don't know how to play violin,know how to play guitar.Those who sing songs,don't know how to play violin.Every singer sings songs.
1)Singers know how to play guitar.
2)All singers don't know how to play violine.
3)Norah Jones knows how to play guitar.
4)None of these.
19)Coal is black.Somethings which glitter are diamonds.No glitter is gold.Diamond is coal.
1)Some gold is coal.
2)Somethings, which are gold are not black.
3)Somethings, which are black are not gold.
4)None of these
20)Leaders are assertive people.Trainees are developers.Those who take classes are not Doctors.Doctors are not leaders.Some developers take classes.
1)Some assertive people are not trainees.
2)All trainees are not assertive people.
3)Some leaders are not trainees.
4)None of these.
Answer
1)
2)3,
The number obtained by dividing 48 with 4 is 12 which is even while all the others get odd number for the same.
3)4,
The sequence has to be AON,EWR,IEV,MMZ
4)2
The remaining 3 are input devices.
5)2
The remaining 3 represent an image.
6)3
Trousers can only take a plural form while others can also take a singular form.
7)
8)
9)4
All the other three lie inside a cell.
10)
11)4
12)3
13)1
14)2
15)3
16)3
17)1
18)3
19)3
20)4
1)
1)518 2)448 3)426 4)574
2)
1)4 2)28 3)48 4)100
3)
1)AON 2)EWR 3)IEV 4)OLB
4)
1)Mouse 2)Monitor 3)Keyboard 4)Joy stick
5)
1).jpeg 2).exe 3).jpg 4).gif
6)
1)Scissors 2)Knives 3)Trousers 4)Knickers
7)
1)Kill 2)Will 3)Fill 4)Bill
8)
1)Xylophone 2)Telephone 3)Violin 4)Clarinet
9)
1)Nucles 2)Mitochondria 3)Celloplasm 4)Tissue
10)
1)RAM 2)Cache 3)Hard disk 4)Compact Disc
Direction for questions 11 to 15: Each question contains five or six statements followed by four sets of three statements each.Choose the set in which the statements are logically related.
11)
(A)No teacher is patient.
(B)Some teacher are not patients.
(C)No teachers is a doctor.
(D)Some nurses are not teachers.
(E)Some nurses are doctors.
(F)All patients are doctors.
1)CAF 2)CED 3)BCF 4)All the three
12)
(A)Some bowlers are not cricketers.
(B)All batsmen are bowlers.
(C)All cricketers are not batsmen.
(D)All bowlers are cricketers.
(E)Some cricketers are bowlers.
(F)Some bowlers are not batsmen.
1)ECF 2)ABC 3)CDF 4)None of these
13)
(A)Some SMS are not GMS.
(B)Each SMS is TMS.
(C)Some SMS are MMS.
(D)No MMS is GMS.
(E)Most TMS is MMS.
(F)No GMS is TMS.
1)ADC 2)DEF 3)BDF 4)None of these
14)
(A)No CPI is BJP.
(B)No BJP is Congress.
(C)Some BJP's are SAD
(D)No Congress is CPI
(E)Some SAD's are not Congress.
(F)Some SAD's are CPI's.
1)ABD 2)ECB 3)DFC 4)None of these
15)
(A)Every credit card is not a green card.
(B)Some credit cards are direct credit cards.
(C)Some direct credit cards are not debit cards.
(D)No credit card is a debit card.
(E)Some green cards are debit cards.
(F)No credit card is a direct credit card.
1)CDF 2)AED 3)BCD 4)None of these
Directions for questions 16 to 20: Read the following passage, and from the statements that follow each passage choose the one that can be concluded from the passage.
16)Those who can speak English. Some Marathi speaking people cannot speak English. All Bengali speaking people are Indians.All Indians can speak Hindi.
1)Some Bengali speaking people cannot speak Marathi.
2)Some English speaking people are not Indians.
3)Some Marathi speaking people cannot speak Bengali.
4)None of these
17)Some non vegetarians are animals.Vegetarian eat only vegatables.All non-vegetarians are vegetarians. Those who eat only vegetables do not eat meat.No animal is a human.
1)Some, who do not eat meat,are human.
2)No animal is vegetarian.
3)Human do not eat meat.
4)None of these.
18)Norah Jones is a singer.Those who don't know how to play violin,know how to play guitar.Those who sing songs,don't know how to play violin.Every singer sings songs.
1)Singers know how to play guitar.
2)All singers don't know how to play violine.
3)Norah Jones knows how to play guitar.
4)None of these.
19)Coal is black.Somethings which glitter are diamonds.No glitter is gold.Diamond is coal.
1)Some gold is coal.
2)Somethings, which are gold are not black.
3)Somethings, which are black are not gold.
4)None of these
20)Leaders are assertive people.Trainees are developers.Those who take classes are not Doctors.Doctors are not leaders.Some developers take classes.
1)Some assertive people are not trainees.
2)All trainees are not assertive people.
3)Some leaders are not trainees.
4)None of these.
Answer
1)
2)3,
The number obtained by dividing 48 with 4 is 12 which is even while all the others get odd number for the same.
3)4,
The sequence has to be AON,EWR,IEV,MMZ
4)2
The remaining 3 are input devices.
5)2
The remaining 3 represent an image.
6)3
Trousers can only take a plural form while others can also take a singular form.
7)
8)
9)4
All the other three lie inside a cell.
10)
11)4
12)3
13)1
14)2
15)3
16)3
17)1
18)3
19)3
20)4
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