Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • Find the values of the letters in each of the following and give reasons for the steps involved Q - 9

Q9. Find the values of the letters in each of the following and give reasons for the steps involved.

Answers (1)

best_answer

The additiion of B and 1 is 8  is giving a number whose ones digit is 8. this means digit B is 7 . 

B + 1 = 8 and no carry for next step.

next step :

Now, A + B = 1 => A + 7

which implies A = 4 

A  + B = 11 and 1 is carry for next step 

1 + 2 + A  = B

1 + 2 + 4 = 7 

Hence A = 4 and B = 7 is correct answer.

 

 

Posted by

Pankaj Sanodiya

View full answer

Similar Questions

Trending Articles/News

anam-khan

NVS LEST 2025 application correction deadline today at navodaya.gov.in; editable fields
anam-khan

NVS 2025 application correction window for Class 9, 11 admissions opens at navodaya.gov.in
anam-khan

NVS Class 9, 11 Admission 2025: LEST registration last date extended again; apply by November 26

Latest Question