Question

plz help me to solve​

Answer 1

(d) 388

$\bf\huge\underline{\underline{ Given :- }}$

• AP = 3 , 8, 13 , 18 ...

$\bf\huge\underline{\underline{ To \: Find:- }}$

• $78^{th}$ term

$\bf\huge\underline{\underline{ Answer :- }}$

• common difference = 5

• $1^{st}$ term = 3

• $78^{th}$ term = 3 + 77d

= 3 + (77 × 5 )

= 388

Answer 2

Answer:

the correct option is D

Step-by-step explanation:

hope it helps you ^_^

.

.

♥️