Addition and Subtraction- 1 - Free MCQ Practice Test with solutions,

- Add P and Q:
4,587,946 + 5,432,322 = 10,020,268
- Subtract R from the sum:
10,020,268 - 4,595,566 = 5,424,702
- Final Result:
P + Q - R = 5,424,702
Answer: a

Place value of 2 is 20,000
Place value of 4 is 400
Therefore, the difference between 20000 & 400 is 19600

To find the sum of 5436289 and 2575657, follow these steps:

Write the numbers one below the other aligning their digits:

   5436289

+2575657

Add the digits from right to left:

9 + 7 = 16 (write 6, carry 1)

8 + 5 + 1 = 14 (write 4, carry 1)

2 + 6 + 1 = 9 (write 9)

6 + 5 = 11 (write 1, carry 1)

3 + 7 + 1 = 11 (write 1, carry 1)

4 + 5 + 1 = 10 (write 0, carry 1)

5 + 2 + 1 = 8 (write 8)

The sum is 8011946.

To find the total population, we need to add the populations of all three states.
Population of first state: 96304854
Population of second state: 84617398
Population of third state: 45038237

Add them step by step:

96304854 + 84617398 = 180922252

180922252 + 45038237 = 225960489

The total population of the three states is 225960489.

So, the correct answer is: C: 225960489

The smallest five-digit number is 10000 and the greatest five-digit number is 99999. To find the difference between them:
Subtract the smallest number from the greatest number
99999 - 10000 = 89999
Therefore, the correct answer is: A: 89999

Add the two numbers:
7,085,630 + 768,596 = 7,854,226

Convert the sum into words:
Seventy-eight lakh fifty-four thousand two hundred twenty-six.

Thus, the correct option is B.

To find the result of subtracting 250 from 550, follow these steps:
Start with the number 550.
Subtract 250 from 550.
The calculation is: 550 - 250 = 300.
The correct answer is: D: 300

The question asks for the result of subtracting 125 from 425.
Start with the number 425.
Subtract 125 from 425.
425 - 125 = 300.
Therefore, the correct answer is: C: 300

To find out how many bags of cat food were left after customers bought some, follow these steps:
Initial number of bags: 534
Bags bought by customers: 145
Subtract the number of bags bought from the initial number of bags: 
534 - 145 = 389
So, the number of bags left is 389.
The correct answer is: C: 389

Place value of 5 is 50000.
Place value of 2 is 2000.
Therefore, the difference between 50000 and 2000 is 48000.