answr
Login
Join Now

Use of Percentages

Comparing Quantities
Maths
Class 7

Overview

Quick summary with Stories

Revise with Concepts

Finding a Percentage or the Whole

ExampleDefinitionsFormulaes

Related Questions to study

During school hours, Neha finished of her homework and Minakshi completed of her homework. Who must finish a greater per cent of homeworks?

View Answer

Convert each of the following ratios into a percentage:

View Answer

There were only two candidates who participated an election. One contestant got votes and was elected by a margin of   votes. The total number of votes are__.

View Answer

If of is .Find .

View Answer

The boys and girls in the college are in the ratio . If of the boys and of the girls are adults, what is the percentage of students who are not adult?

View Answer

Mariyam bought some Black Pencils at the rate of  per  pencils and an equal number of coloured pencils at the rate of  per  pencils. If she sold all the pencils at the rate of  per  pencils, the gain or loss percent is

View Answer

How many kg of pure salt must be added to kg of solution of salt and water to increase it to a solution?

View Answer

A candidate who gets marks in an examination fails by marks but another candidate who gets  gets marks more than the pass marks. The percentage of pass mark is

View Answer

boys and girls appeared for an examination. If % of the boys and % of the girls passed, find
Number of boys passed

View Answer

In a school, % of students play chess, % play carrom and the rest play other games. If the total number of students in the school is , find the exact number of students who play each game.

View Answer

VIEW MORE