Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 1

MEDIUM

7th Andhra Pradesh Board

IMPORTANT

Earn 100

In a school $X$ , $48$ students appeared for $10^{t h}$ class exam out of which $36$ students passed. In another school $Y$ , $30$ students appeared and $24$ students pass. If the District Educational Officer wants to give an award on the basis of pass percentage. To which school will he give the award?

Important Questions on Ratio - Applications

MEDIUM

7th Andhra Pradesh Board

IMPORTANT

Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 2

Last year the cost of

1000

articles was

₹ 5000

. This year it goes down to

₹ 4000

. What is the percentage of decrease in the price?

MEDIUM

7th Andhra Pradesh Board

IMPORTANT

Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 3

Sri Jyoti has a basket full of bananas, oranges and mangoes. If

50 %

are bananas and

15 %

are oranges, then what percentage are mangoes?

EASY

7th Andhra Pradesh Board

IMPORTANT

Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 4

$64 % + 20 % +$ _____ $= 100 %$

MEDIUM

7th Andhra Pradesh Board

IMPORTANT

Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 5

On a rainy day, out of

150

students in a school

25

were absent. Find the percentage of students absent from the school? What percentage of students are present?

MEDIUM

7th Andhra Pradesh Board

IMPORTANT

Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 6

Out of

12000

voters in a constituency,

60 %

voted. Find the number of people voted in the constituency?

MEDIUM

7th Andhra Pradesh Board

IMPORTANT

Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 7

A local cricket team played

20

matches in one season. If it won

25 %

of them and lost rest. How many matches did it lose?

MEDIUM

7th Andhra Pradesh Board

IMPORTANT

Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 8

In every gram of gold, a goldsmith mixes

0.25

grams of silver and

0.05

grams of copper. What is the percentage of gold, silver and copper in every gram of gold?

MEDIUM

7th Andhra Pradesh Board

IMPORTANT

Mathematics 7>Chapter 6 - Ratio - Applications>Exercise>Q 9

40 %

of a number is

800

then find the number?