Question

a pen was sold at a profit of rupees 10 IT profit was rupees 20 then that is CP of pen?​

Answer 1

Answer:

78

Step-by-step explanation:

2010a pen was sold at a profit of rupees 10 IT profit was rupees 20 then that is CP of pen?The present ages of prabhat and Anisha is 3:4.if prabhat is 6 years and 9 months old then find the age of anisha