Question

number series:-
80,50,71,59,55,75,?,100
(a)20 (b)40 (c)30 (d)35

with full explanation.....​

Answer 1

Answer:

$\sf{The \ given \ sequence \ is }$

$\sf{\blue{80}, \ \blue{50}, \ \green{71}, \ \green{59}, \ \green{55}, \ \green{75}, \ \blue{?}, \ \blue{100}}$

$\sf{Here}$

$\sf{Difference \ between \ 4^{th} \ and \ 5^{th} \ term \ is}$

$\sf{| 59-55 |=4}$

$\sf{Difference \ between \ 3^{rd} \ and \ 6^{th} \ term \ is}$

$\sf{| 71-75 |=4}$

$\sf{Difference \ between \ 1^{st} \ and \ 8^{th} \ term \ is}$

$\sf{| 80-100 |=20}$

$\sf{Hence, \ the \ difference \ between \ 2^{nd} \ and}$

$\sf{7^{th} \ term \ will \ be \ 20}$

$\sf{since, | 50-30 |=20}$

$\sf\purple{\tt{The \ missing \ term \ will \ be \ 30.}}$

Answer 2

oyeeee

tune mujhe itna Làtè follòw kia huh xD

Borahae❤️❤️