Question

How many odd numbers starting from 1 is added to get 4096

Answer 1

Answer:

odd no. se even no. nhi bnega........

Answer 2

Answer:

64

Step-by-step explanation:

Given:

1+3+5+...+2n-1=4096

Here we have AP where:

• first term = 1
• last term = 2n-1,
• number of terms = n

Sum of n terms:

• Sₙ= n/2 * (1+2n-1)=n^2

• n^2=4096

• n=64

Answer is 64 odd numbers add up 4096

64th term= 2*64-1= 127