Question

Single correct answer type questions:
1 + 2 + 3 + .... 100 = 5050.
1 + 2 + ... 200 = 20100
101 + 102 + ... 200 = ?
a) 15050
b) 10050
c) 50500
d) 10550​

Answer 1

Answer:

The correct answer is (c)

hope it helps

Answer 2

Answer:

c:50500

Step-by-step explanation:

the answer is (c)