Question

0000
Find the sum of all even numbers between 1 and 150.​

Answer 1

Step-by-step explanation:

5700 is the answer of this question

Answer 2

Answer: 5700

Explanation:

sum=2+4+6+....+150

sum of formula for arthematic series =n(a1+an)÷2

where , n=total even numbers between 1 to 150

a1=2(first digit)

a2=150(last digit)

n=a2÷2

150÷2=75

therefore, sum=75×2+150÷2

=75×76

= 5700