Advertisements
Advertisements
Question
Choose the most appropriate option:
What is the sum of all the natural numbers from 1 to 100?
Options
5000
5050
6000
5052
Solution
5050
Explanation:
Required Sum =`("n"("n"+1))/2=(100xx101)/2=5050`.
APPEARS IN
RELATED QUESTIONS
Directions: Examine the following expressions/activities/processes, and arrange them in the most logical sequence
1. Design, 2. Need, 3. Launching, 4. Research, 5. Testing, 6. Identify
Product of two expressions ⁄ L.C.M =
For two or more algebric expressions, expression of lowest degree which is divisible by each of them without remainder is known as
For two or more algebric expressions, expression of highest degree which divides each of them without remainder is called
`("H.C.F" × "L.C.M")/(1"st expression")` =
By multiplying and dividing polynomials with any number during process of finding H.C.F
Two numbers differ by 10. If their LCM is 120 and HCF is 10, then the sum of the numbers is:
Let x be the least number divisible by 8, 12, 30, 36, and 45 and x is also a perfect square. What is the value of x?
What is the sum of the numbers between 300 and 400 such that when they are divided by 6, 12, and 16, it leaves no remainder?
The sum of two numbers is 50 and their product is 525. The LCM of the two numbers is: