Question

3. Nitin added 2461 to a number and then added 1693 to the sum. He got the answer
as 50000. Find the number he started with.
4. The population of a city is 5,75,600. If the number of females is 3,33,785, find the
number of males in the city.

Answer 1

Answer:

3.nitin to number =2461

Answer 2

3) 45846 is the required number that was taken initially.

Given:

A number is added to 2461, then 1693 is added to the sum.

The final answer is 50000.

To find:

The number that was taken initially.

Step-by-step solution:

Let the number initially taken be x.

According to the question:

$x+2461+1693=50000\\\\\implies x+4154=50000\\\\\implies x=50000-4154=45846$

Hence, 45846 is the number with which Nitin started.

4) The number of males is 241,815.

Given:

The population of the city $=575600$

Number of females in the city$=333785$

To find:

Number of males in the city

Step-by-step explanation:

As we know that population primarily consists of male and female populations.

So, (number of males+number of females)= total population

Let the number of males be x.

$x+333785=575600\\\\\implies x=241815$

Hence, the number of males is 241,815.

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