Question

A Bank's office uses 2 kinds of forms. Deposit and withdrawl. The
office has a total of 1, 200 forms. the number of deposit
forms is twice the no of withdrawl forms. How Many
withdrawl forms are in the office?​

Answer 1

Answer:

No. of withdrawl form = 400

No. of deposit form = 800

Step-by-step explanation:

Let no. of withdrawl form = x

No. of deposit form = y

Total no. of forms = 1200

No. of withdrawl form + No. of deposit form  = Total form

x + y = 1200

According to question no. of deposit form is twice the no. of withdrawl form.

i.e. y = 2x

Put y = 2x in equation 1

x + y = 1200

x + 2x =1200

3x = 1200

x =$\dfrac{1200}{3}$

x = 400

No. of withdrawl form = 400

No of deposit form = 2x

                               = 2 × 400

No. of deposit form = 800