1 . In Rajshahi 5 adults are unemployed for every 120 who have jobs. Out of 2125 adults how many have jobs?

• A. 2040
• B. 1896
• C. 425
• D. 89

Answer: Option A

Explanation:

2 . 12.1212 + 17.0005 - 9.1102 = ?

• A. 20.0105
• B. 20.1015
• C. 20.0115
• D. 20.0015

Answer: Option C

Explanation:

3 . If 6121135 represents 'flame' then 21215120 represents __

• A. voice
• B. bald
• C. bloat
• D. castle

Answer: Option C

Explanation:

4 . If 21215120 represents 'bloat ' then 6121135 represents

• A. voice
• B. bald
• C. flame
• D. castle

Answer: Option C

Explanation:

5 . 9a3b2c2,9a3b2c212a2bc,15ab3c3

• A. 9abc
• B. $9a^3{b}^3{c}^3$
• C. $3a^3{b}^3{c}^3$
• D. 3abc

Answer: Option D

Explanation:

6 . log1212

• A. $\frac{1}{3}$
• B. $\frac{1}{4}$
• C. $\frac{1}{2}$
• D. 4

Answer: Option C

Explanation:

7 . 9212

• A. 3
• B. 9
• C. 7
• D. 6

Answer: Option B

Explanation:

8 . 21×21 এর 2121+21×21

• A. 9
• B. 441
• C. 1
• D. 21

Answer: Option B

Explanation:

9 . 12.1212 + 17.0005 - 9.1102 = ?

• A. 20.0105
• B. 20.1015
• C. 20.0115
• D. 20.0015

Answer: Option C

Explanation:

10 . log2128+log216=

• A. 128
• B. 2
• C. 11
• D. 9

Answer: Option C

Explanation:

11 . log212

• A. $\frac{1}{25}$
• B. $-5$
• C. $\frac{1}{5}$
• D. $-\frac{1}{5}$

Answer: Option B

Explanation:

12 . 212+212+212+212=?

• A. $2^{12}$
• B. $2^{14}$
• C. $2^{16}$
• D. $2^{48}$

Answer: Option B

Explanation:

13 . 212

• A. $1\frac{1}{4}km$
• B. $1\frac{3}{4}km$
• C. $2\frac{1}{4}km$
• D. $2\frac{3}{4}km$

Answer: Option B

Explanation: