Advertisements
Advertisements
प्रश्न
Evaluate:
70% of 70 + 90% of 90 – 120% of 120.
Advertisements
उत्तर
70% of 70 + 90% of 90 – 120% of 120
= `(70xx70)/100+(90xx90)/100-(120xx120)/100`
= 49 + 81 − 144
= 130 − 144
= − 14
APPEARS IN
संबंधित प्रश्न
Find the percentage change, when a number is changed from :
100 to 80
Express the following as percent: 0.25
Express the following percentage as a fraction and as a decimal number:
25 %
Express the following statement in the percentage form:
13 out of 20
Express the following statement in the percentage form:
21 eggs out of 30 are good
Rohit’s age is 12 years and Geeta’s age is 15 years. Express Geeta’s age as a percent of Rohit’s age.
The salary of Mr. Sahni is ₹ 8,400 per month, which is now decreased by 8%. Find his new salary per month.
15% of 25% of 10000 = ___________
The human body is made up mostly of water. In fact, about 67% of a person’s total body weight is water. If Jyoti weights 56 kg, how much of her weight is water?
What percent of ₹ 4500 is ₹ 9000?
