Sasi Math (Revised for 1024)

Scroll:Sequences and series >> common difference >> saq (4220)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

Find the common defference of the A.P

8,13,18,23.....

Answer:_______________

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer:_______________

Find the common defference of the A.P

15,20,25,30.....

Answer:_______________

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer:_______________

Find the common defference of the A.P

8,12,16,20.....

Answer:_______________

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer:_______________

Find the common defference of the A.P

11,15,19,23.....

Answer:_______________

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer:_______________

Find the common defference of the A.P

10,14,18,22.....

Answer:_______________

10)

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer:_______________

Find the common defference of the A.P

8,13,18,23.....

Answer: -5

SOLUTION 1 :

First term a = 8, and the common difference

8 - 13 = -5

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer: $\frac{1}{3}$

SOLUTION 1 :

First term a = $\frac{1}{2}$ , and the common difference

d = $\frac{5}{6}$ - $\frac{1}{2}$ = $\frac{(5-3)}{6}$ = $\frac{1}{3}$ .

$\frac{1}{3}$

Find the common defference of the A.P

15,20,25,30.....

Answer: -5

SOLUTION 1 :

First term a = 15, and the common difference

15 - 20 = -5

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer: $\frac{1}{3}$

SOLUTION 1 :

First term a = $\frac{1}{2}$ , and the common difference

d = $\frac{5}{6}$ - $\frac{1}{2}$ = $\frac{(5-3)}{6}$ = $\frac{1}{3}$ .

$\frac{1}{3}$

Find the common defference of the A.P

8,12,16,20.....

Answer: -4

SOLUTION 1 :

First term a = 8, and the common difference

8 - 12 = -4

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer: $\frac{1}{3}$

SOLUTION 1 :

First term a = $\frac{1}{2}$ , and the common difference

d = $\frac{5}{6}$ - $\frac{1}{2}$ = $\frac{(5-3)}{6}$ = $\frac{1}{3}$ .

$\frac{1}{3}$

Find the common defference of the A.P

11,15,19,23.....

Answer: -4

SOLUTION 1 :

First term a = 11, and the common difference

11 - 15 = -4

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer: $\frac{1}{3}$

SOLUTION 1 :

First term a = $\frac{1}{2}$ , and the common difference

d = $\frac{5}{6}$ - $\frac{1}{2}$ = $\frac{(5-3)}{6}$ = $\frac{1}{3}$ .

$\frac{1}{3}$

Find the common defference of the A.P

10,14,18,22.....

Answer: -4

SOLUTION 1 :

First term a = 10, and the common difference

10 - 14 = -4

10)

Find the common defference of the A.P

$\frac{1}{2}$ , $\frac{5}{6}$ , $\frac{7}{6}$ , $\frac{3}{2}$ , .....,

Answer: $\frac{1}{3}$

SOLUTION 1 :

First term a = $\frac{1}{2}$ , and the common difference

d = $\frac{5}{6}$ - $\frac{1}{2}$ = $\frac{(5-3)}{6}$ = $\frac{1}{3}$ .

$\frac{1}{3}$