Tech Mahindra Coding decoding Quiz 1

4+1=5 =E
8+1=9= IS UNIT DIGIT OF S (19)
2+1=3=C
0+1=1=A
5+1=6= IS UNIT DIGIT OF P (16)
4+1=5=E
8+1=9= IS UNIT DIGIT OF S
Similarly
1022834= VACCINE

A-B= A<B
B-C=B<C
So A<C=A-C
From option satisfies relation is A/C= A is not
equal to C

A-J is coded as 0 to 9
K-T is again coded as 0 to 9
U-Z is coded as 0 to 5
So PRAISE is 570884

Correct option: A

Solution: In the alphabetic series H = 8, if we reverse the alphabetic order S=8

Similarly, J=10, Q=10

K=11, P=11

P=16, K=16

=>HJKL = SOPK

Similarly, F=6 óU=6, U=21 óF=21, O=15 ó L=15, N=14 ó M=14

• FUON=UFLM

Solution: STOP = 5827

DROP= 2968

=>O and P can have value either 2 or 8

DROP= 2968

TED   =546

D=6

DROP ó D=6, OP =28, R=9

STOP= 5827

TED  = 546

T=5

PORT = 2, 8, 9, 5

All these values are present in option A.

Correct Option: B

Solution:

1296 is the square of 36. C is the third letter, F is the sixth letter. Similarly, 36 is the square if 6 and F is sixth letter.

2401 is the square of 49, and D is the fourth letter and I is ninth letter. 49 is the square of 7 and G is the seventh letter.

Therefore, Correct answer is 49G

A=1        B=2        C=3        D=4        E=5         F=6         G=7        H=8        I=9          J=10       K=11      L=12       M=13

N=14     O=15     P=16      Q=17     R=18      S=19      T=20      U=21     V=22      W=23    X=24      Y=25      Z=26

Correct Option: B

Solution:

Rosy is dancing is written as wot cio dim

Rosy keeps singing is written as yhu ki dim

Rosy = dim

Rosy keeps singing is written as yhu ki dim

Singing is hobby is written as cio lifg yhu

Singing = yhu

Rosy is dancing is written as wot cio dim

Singing is hobby is written as cio lifg yhu

Singing is hobby ó Singing = yhu, is = cio, => hobby is lifg

Correct Option: A

Solution: Add the numeric equivalent alphabets and then reverse the result.

S=19, M=13, A=1, L=12 =>19+13+1+12+12=57 =>75

C=3, L=12, A=1, Y=25 =>3+12+1+25=41 =>14

Similarly, C=3, R=18, I=9, M=13, E=5 => 48 =>84

A=1        B=2        C=3        D=4        E=5         F=6         G=7        H=8        I=9          J=10       K=11      L=12       M=13

N=14     O=15     P=16      Q=17     R=18      S=19      T=20      U=21     V=22      W=23    X=24      Y=25      Z=26

Correct Option: B

Solution: 12*9=108 =>1+0+8=9

15*7=105 =>1+0+5=6

17*8=136 =>1+3+6=10

16*9=144 => 1+4+4=9

Correct Option: B

Solution:

Money gives happiness                min huw tim

Health bring happiness                  huw ime hokt

Health bring happiness                  huw ime hokt

Health is important                         jim hokt ktgh

Health is important                         jim hokt ktgh

People is happy                                klfh plih jim

• Health is happiness = jim hokt huw