Question

find the value of letter in each of the following and give reason for steps innvoled 31A+1A3 = 501

find the value of letter in each of the following and give reason for steps innvoled Ba*b3 = 57a

find the value of letter in each of the following and give reason for steps innvoled p+p+p =qp

find the value of letter in each of the following and give reason for steps innvoled 12*21=252​

Answer 1

》satyam _ bradwaj

Here,

31Q + 1Q3 = 501

<br> If we add unit digits

Q

and

3

, it becomes

Q+3

.<br> So,

Q+3

should be equal to the unit digit of

501

that is

1

.<br> So,

Q

can be

8

. If we replace

Q

by

8

and verify the addition, it satisfies the addition. So, <br>

Q = 8

Answer 2

Step-by-step explanation:

31Q + 1Q3 = 501

31Q + 1Q3 = 501<br> If we add unit digit Q and 3

31Q + 1Q3 = 501<br> If we add unit digit Q and 3it becomes Q+3 .<br> So, Q+3

31Q + 1Q3 = 501<br> If we add unit digit Q and 3it becomes Q+3 .<br> So, Q+3should be equal to the unit digit of 501 that is 1 .<br> So,Q can be 8

31Q + 1Q3 = 501<br> If we add unit digit Q and 3it becomes Q+3 .<br> So, Q+3should be equal to the unit digit of 501 that is 1 .<br> So,Q can be 8. If we replace Q by 8 and verify the addition, it satisfies the addition. So <br>

31Q + 1Q3 = 501<br> If we add unit digit Q and 3it becomes Q+3 .<br> So, Q+3should be equal to the unit digit of 501 that is 1 .<br> So,Q can be 8. If we replace Q by 8 and verify the addition, it satisfies the addition. So <br>Q= 8