Question

1.56p as a percent of ₹2.80

(b)18 hours as a percent of 2days.

2.In what time will ₹7500amount to ₹8625, if simple interest is reckoned at 15/2% perannum?

3.On increasing a man's salary by 12%,his salary increased by

₹2316.What was his original salary?

4.The selling price of 12 pens is equal to the cost price of 14

pens.Find the gain percent.

5.A buy sanarticle for ₹650 and sells it to B at profit of 20%. B

sells it to C at a loss of 20%.Whatdoes C pay fo rit?​

Answer 1

Answer:

First convert 2 days in hours

One day = 24 hours

Two days = 48 hours

Then,

Let 8 hours is x percent of 2 days

So,

(x/100)*48 = 8

x = 800/48

x = 100/6 = 16.6 %

Therefore, 8 hours is 16.6% of 2 days