Question

1. Find the value of -
(a) 20 % of Rs.80
(b) 75 % of Rs.350
(c) 3 whole 1/3 % of 180 km
(d) 100 % of 1
(e) 25 % of 1 score pencils
(f) 12 whole 1/2 % of 1/2 kg

Answer 1

____Heyy Buddy ❤______

_____Here's your Answer..______

1...

20% of 80

=> 20/100 × 80

=> 16.

2...

75% of 350

=> 75/100 × 350

=> 262.5



3...

3 whole 1/3 % of 180 km

=> 10/3% of 180km

=>(10/3)/100 × 180

=> 10/300 × 180

=> 6.


4...

100% of 1

=> 1.

5...

25% of 1 score pencil.

=> 25/100 × 1

=> 1/4.

6...

12 1/2% of 1/2 kg.

=> 25/2 % of 1/2 kg.

=> (25/2)/100 × 1/2

=> 25/200 × 1/2

=> 25/400

=> 1/16.
✔✔✔

Answer 2

1. Find the value of -

(a) 20 % of Rs.80

= $\frac{20}{100}$ × 80

= Rs.16

(b) 75 % of Rs.350

= $\frac{75}{100}$ × 350

= Rs.262.5

(c) 3 whole 1/3 % of 180 km

= $\frac{ \frac{10}{3} }{100}$ × 180

= 6 km

(d) 100 % of 1

= $\frac{100}{100}$ × 1

= Rs.1

(e) 25 % of 1 score pencils

= $\frac{25}{100}$ × 20

= 5 pencils

(f) 12 whole 1/2 % of 1/2 kg

= $\frac{ \frac{25}{2} }{100}$ × 500

= 6250 g