Find the number of ₹ 50 notes.

A purse contains ₹ 550 in notes of denominations of ₹ 10 and ₹ 50. If the number of ₹ 50 notes is one less than that of ₹ 10 notes, then find the number of ₹ 50 notes.

Solution:

After 12 years, 1 shall be 3 times as old as I was 4 years ago. Find my present age.

Solution:

More Solutions:

• Solve: (i) 2 (3 – 2x) = 13
• Solve the following: (x/2) = 5 + (x/3).
• Solve the following: 7(x – 2) = 2 (2x – 4)
• Solve the following equations and inequalities:
• Solve the inequalities:
• Solve the equations: