Question

lock=27,mend=-27,dust=?​

Answer 1

Answer:18

Step-by-step explanation:

LOCK

12+15+3+11=41

Reverse of 41=14 substract

41-14=27

MEND

13+5+14+4=36-63=-27

DUST

4+21+19+20=64-46=18

Answer 2

Step-by-step explanation:

Given that:LOCK=27,MEND=-27

To find: code for DUST

Solution:

To find the code for DUST,first of all decide the codes for LOCK and MEND

1) LOCK=27

Logic:

L= 12,O=15,C=3,K=11

Sum of all numbers:

12+15+3+11=41

Reverse of number is 14

Difference= 41-14=27

LOCK= 27

2)MEND=-27

Logic:

M= 13,E=5,N=14,D=4

13+5+14+4=36

Reverse of number= 63

Difference= 36-63=-27

Now code for DUST:

D= 4

U=21

S=19

T=20

4+21+19+20=64

Reverse of number= 46

Difference= 64-46=18

Thus,

Code for DUST is 18.

Hope it helps you