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

    3 A
+ 2 5
_
    B 2

Solution

∵ A + 5 = $box enclose 1$ 2 or 22 or 32 etc..
∴                    A = 12 - 5 = 7 or 22 - 5 = 17 3 A
Since                A = 17 is not possible                             + 2 5
                                                                             _____

                                                                                   6 2
                                                                                 _____
∴ A = 7
Since   $box enclose 1 space plus space 3 space plus space 2 space equals space 6$
∴    B = 6
Thus, A= 7, B = 6

Some More Questions From Playing with Numbers Chapter

For Daily Free Study Material Join wiredfaculty

Playing With Numbers

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

    3 A
+ 2 5
_
    B 2

Some More Questions From Playing with Numbers Chapter

Check the divisibility by 21436587 by 9.

Check the divisibility of 152875 by 9.

If the three digit number 24x is divisible by 9, what is the value of x?

Check the divisibility of 2146587 by 3.

A B
+ 3 7

3 7

A B
   x   6
_____
    6 B

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Phone Number

Email Address

Location

For Daily Free Study Material Join wiredfaculty

Playing With Numbers

Find the values of the letters in each of the following and give reasons for the steps involved. 3 A + 2 5 _____ B 2 ____

Some More Questions From Playing with Numbers Chapter

Check the divisibility by 21436587 by 9.

Check the divisibility of 152875 by 9.

If the three digit number 24x is divisible by 9, what is the value of x?

Check the divisibility of 2146587 by 3.

A B + 3 7______ 3 7 ______

A B x 6 _______ 6 B__

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

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

3 A
+ 2 5
_
B 2

A B
+ 3 7

3 7

A B
x 6
_____
6 B