Tech Mahindra
Company
Logical Reasoning
Number Series
find the missing digit 20:8000::10:?
Read Solution (Total 23)
-
- 20*4*100=8000
10*4*100=4000 - 9 years agoHelpfull: Yes(6) No(0)
- Answer will be:1000, as 20 is to 8000 i.e. the relation between two is that 8000 is the cube of 20. so in the same way 10:1000
- 9 years agoHelpfull: Yes(6) No(1)
- 20*10=8000*x
x=40 - 9 years agoHelpfull: Yes(5) No(3)
- 20*400=8000
10*400=4000
- 9 years agoHelpfull: Yes(1) No(0)
- 20/8000=10/x
hence x=4000 - 9 years agoHelpfull: Yes(1) No(0)
- x=(8000*10)/20=4000
- 9 years agoHelpfull: Yes(1) No(0)
- 20:8000=10:X
X=400*10
X=4000 - 9 years agoHelpfull: Yes(1) No(0)
- 20*10=8000*x
x=40 - 9 years agoHelpfull: Yes(0) No(0)
- 20*20*20=8000
10*10*10=1000
- 9 years agoHelpfull: Yes(0) No(0)
- 20 men = 8000 days
10 men=16000 days - 9 years agoHelpfull: Yes(0) No(0)
- 20^3=8000
10^3=1000 - 9 years agoHelpfull: Yes(0) No(0)
- 20/8000=10/x
x=4000
- 9 years agoHelpfull: Yes(0) No(0)
- ans=1000
b'coz 20^3=8000
10^3=1000 - 9 years agoHelpfull: Yes(0) No(0)
- 20/8000=10/x
x=4000
?=4000 - 9 years agoHelpfull: Yes(0) No(0)
- Missing digit is 4000
- 9 years agoHelpfull: Yes(0) No(0)
- ans is 4000 by rule of proportion .
- 9 years agoHelpfull: Yes(0) No(0)
- 4000 is the ans as 10 is the half of 20 and 4000 is the half of 8000
- 9 years agoHelpfull: Yes(0) No(0)
- 4000 is the ans as 10 is the half of 20 and 4000 is the half of 8000
- 9 years agoHelpfull: Yes(0) No(0)
- admin plz provide the option or the answer
- 9 years agoHelpfull: Yes(0) No(0)
- 20^3=20*20*20=8000
Similarly
10^3=10*10*10=1000
so
20:8000 :: 10:1000 - 9 years agoHelpfull: Yes(0) No(0)
- answer is 4000 because 20*400=8000 and in the same way 10*400=4000
- 9 years agoHelpfull: Yes(0) No(0)
- 20^3 ------------>8000
10^3-------------->1000
so,ans is 1000 - 8 years agoHelpfull: Yes(0) No(0)
- 20*20*20=8000
10*10*10=1000 - 8 years agoHelpfull: Yes(0) No(0)
Tech Mahindra Other Question
1.There is ______ cold wind blowing outside
a. a
b. an
c. the
d. thee
e. none of the above
2. Marsha is ______ honest girl
a. a
b. an
c. the
d. thee
e. none of the above
3. Do you know how to put a film ….. The camera ?
a. in
b. at
c. on
d. from
e. none of the above
4. ______ apple a day keeps the doctor away
a. a
b. an
c. the
d. thee
e. none of the above
5.We ____ the pets now.
a. Were feeding
b. are feeding
c. was feeding
d. is feeding
e. will feeding
6. She ______ when you telephone her.
a. Will be sleeping
b. is sleeping
c. will sleeping
d. would be sleeping
e. was sleep
7.The people ______ something to each other
a. whispered
b. whisper
c. did whispered
d. All of the above
e. none of the above
8.Ann’s grandfather …. When he was 90 years old
a. Died
b. Will die
c. Dying
d. Die e. none of the above
9.There -------------- a few boys yesterday
a. are
b. were
c. will be
d. Would
e. none of the above
10. Fifteen minutes --------given to each speaker
a. are
b. will be
c. is
d. All
e. none of the above
Logical and analytical reasoning - nonverbal
Instruction for Q. No. 1
In each of the following series determine the order of the letters. Then from the given options select the one which will complete the given series.
Q.1 AJN,XKK,ULH,RME,?
a) ROC
b) NNC
c) POB
d) ONB
Instruction for Q. Nos. 2 to 4 :
In the following questions select the number(s) from the given options for completing the given series.
Q.2 64,16,32,8,?
a) 24
b) 32
c) 4
d) 16
Q.3 3,15,90,630,5040,?
a) 35280
b) 40320
c) 45360
d) 10080
Q.4 1,4,9,16,25,?
a) 35
b) 36
c) 47
d) 48
Instruction for Q. No. 5
In the given series find the number which is wrong.
Q.5 215,28,63,126,7,343
a) 215
b) 28
c) 126
d) 343
Instruction for Q. Nos. 6 to 8 :
In the questions given below one term is missing. Based on the relationship of the two given words find the missing term from the given options.
Q.6 CJDL : FMGR :: IKJR :?
a) OQPT
b) RSTU
c) OQRT
d) KRMO
Q.7 NBRC : CRAB :: TYDA :?(B)
a) DRAY
b) ADAY
c) DATB
d) YDAB
Q.8 AXTC : TXAC :: GUMY :?(B)
a) GMUY
b) MUGY
c) MGUY
d) YUGM
Instruction for Q. Nos. 9 to 10 :
In the following questions, select the number from the given options which follows the same relationship as shared between the first two numbers.
Q.9 14 : 20 :: 16 :?
a) 23
b) 10
c) 48
d) 32
Q.10 10 : 20 :: 30 :?
a) 45
b) 60
c) 50
d) 70
Instruction for Q. Nos. 11 to 12 :
Three of the following four in each question are alike in a certain way and so form a group. Select the group of letters that does not belong to that group.
Q.11
a) EFGH
b) IRST
c) ULMN
d) JKLO
Q.12
a) TBVD
b) JOKQ
c) AXCZ
d) FRHT
Instruction for Q. No. 13
In the following questions, which of the following pair of letters is different from the other three?
Q.13
a) URS - UrS
b) JPL - JpL
c) PQM - PqM
d) MoN - MON
Instruction for Q. No. 14
In each of the following questions, there are four options. The numbers, in these options, are alike in a certain manner. Only one number does not fit in. Choose the one which is different from the rest.
Q.14
a) 129
b) 130
c) 131
d) 132
Instruction for Q. No. 15
Which of the following pair of numbers is different from the other three pairs?
Q.15
a) 5, 25
b) 9, 81
c) 4, 64
d) 6, 36
Instruction for Q. Nos. 16 to 19 :
In the following questions select the right option which indicates the correct code for the word or letter given in the question.
Q.16 In a certain code FINGER is written as DGLECP. What will be the code for KIDNEY?(A)
a) IGBLCW
b) IGCLBW
c) IBCGLE
d) IGBKCV
Q.17 In a certain code QUESTION is written as NXBVQLLQ. How will REPLY be coded ? (D)
a) YHMOV
b) OBMVI
c) VHSOB
d) OHMOV
Q.18 In a certain language RESULT is coded as SFTVMU. In that language what does GJSTU mean?
a) FLIRT
b) HURTS
c) FIRST
d) FIRED
Q.19 FAILURE is coded as OHRSDYN,SUCCESS will be coded in the same manner as:
a) BBNNZBB
b) BBLJNZB
c) BLNNZZB
d) BLNNZBB
Instruction for Q. No. 20
In the following questions study the coded patterns and then select the right option from the given alternatives.
Q.20 In a certain code,(i)'juka lal mit sut'stands for 'Hello,how are how?';(ii)'mudi sut em nif'for'Where are they going?';(iii)'hu zul met sut'for'What are their names?';and(iv)'lal sut zul pe'for'Are you going too?'.Which of the following words in the above code language stand for 'are you'?
a) sut mit
b) mudi sut
c) juka nif
d) sut lal
Instruction for Q. No. 21
In the following questions, under-stand the arrangement pattern and then select the right answer from the given options.
Q.21 Six friends are sitting in a circle and playing cards.Kenny is to the left of Danny.Michael is in-between bob and John.Roger is in between Kenny and Bob.Who is sitting to the right of Michael?
a) Danny
b) John
c) Kenny
d) Bob
e) Cannot be said
Instruction for Q. No. 22
In the following questions, select the right answer from the given options to depict the correct direction / distance.
Q.22 I went 15 m to the North,then I turned West and covered 10 m,then I turned South and covered 5 m,and then turned East and covered 10 m.In which direction am I from the starting point?
a) East
b) West
c) North
d) South
Instruction for Q. No. 23
In each of the following questions keenly study the relationship mentioned between the persons, and then from the given options select the right relationship as the answer.
Q.23 Is 'C' mother of 'D'? To find out the answer which of the following informations given in the statements 'A' and 'B' is/are sufficient?
(A)B has two children of which D is one.
(B)D's sister is daughter of C (B)
a) Both A and B together are needed.
b) Both A and B together are not sufficient
c) Only A is sufficient
d) Only B is sufficient
e) Either A or B is sufficient
Instruction for Q. No. 24
Choose the correct option.
Q.24 What will be the natural order of the following?
1. Independence Day.
2. Christmas.
3. Diwali.
4. Holi.
5. Republic Day.
a) 5 4 1 3 2
b) 5 1 4 3 2
c) 4 1 5 3 2
d) 2 3 4 1 5
e) 4 3 1 5 2
Instruction for Q. No. 25
Find out the one word among the options which cannot be formed by using the letters of the word as given in each question.
Q.25 ROTATION(B)
a) TORN
b) NOTE
c) TART
d) RAIN