Question

wthout adding, find the sum : 1+3+5+7+9+11+13+15+17+19+21+23​

Answer 1

Answer:

144

here your answer.....

but mathematically –>

here, 1 , 3 , 5 , 7, 9, 11, 13, 17, 19, 23, 25, 27, 29 all are odd numbers. so, it can't possible . and 3rd number is 3 ! hence, we have to choose 9, 15 and 3!

Answer 2

Answer:

Here is your answer bruv.