• A. 443
• B. 434
• C. 834
• D. 883

Answer: Option A

Explanation:

 প্রদত্ত  ধারাটি 
: 3,6,11,18,27,....
6 - 3 = 3
11 - 6 = 5
 = 3  +  2
18 - 11 = 7
 = 5  +  2
27 - 18  = 9
 = 7  +  2
∴ পরবর্তী পদটি x হলে,
x - 27  = 9   +  2 
 = 11
বা ,  x = 27   +  11 
∴ x = 38 

• A. 2n + 1
• B. 2n - 1
• C. 3
• D. 2n

Answer: Option A

Explanation:

• A. 1
• B. 2^n-1
• C. 2^n+1
• D. 36n-1

Answer: Option C

Explanation:

• A. $1$
• B. $2^{n+1}$
• C. $3$
• D. $2^n$

Answer: Option B

Explanation:

• B. 1
• C. 3/2
• D. 2/5

Answer: Option B

Explanation:

• A. $\sqrt{3}$
• B. $\frac{3}{2}$
• C. $3^2$
• D. $\frac{3}{2}$

Answer: Option D

Explanation:

• A. $9$
• B. $27$
• C. $18$
• D. $81$

Answer: Option B

Explanation:

• A. log20
• B. log40
• C. log30
• D. log50

Answer: Option B

Explanation:

• A. $9$
• B. $16$
• C. $27$
• D. $64$

Answer: Option D

Explanation:

• A. 2/m
• B. 2m
• C. m/2

Answer: Option A

Explanation:

• A. 1
• B. 2
• D. 3

Answer: Option D

Explanation:

• A. $4$
• B. $5$
• C. $6$
• D. $7$

Answer: Option B

Explanation:

• A. 2
• B. 3
• C. 4
• D. 9

Answer: Option B

Explanation:

• A. n
• B. 3
• C. 5

Answer: Option A

Explanation:

• A. 300
• B. 101
• C. 301
• D. 100

Answer: Option B

Explanation: