Question

Ajay purchased 10 dozen Balloons at the rate of 9.68 a dozen 6 balloons were burst he sold the rest at 70 paise each find his loss or gain percent

Answer 1

Answer:

3. PQRS is a parallelogram (Fig 11.23). QM is the height from Q

SR and QN is the height from Q to PS. If SR = 12 cm and

QM = 7.6 cm. Find:

(a) the area of the parallegram PQRS (b) QN, if PS = 8 cm