1 .  A dealer sells a Radio at a gain of 10%. If he had bought it at 10% less and sold it for Tk.132 less. He would have still gained 10%. The CP of the Radio is--

• A. 1320
• B. 1400
• C. 1188
• D. 1200
• D. 1360

Answer: Option D

Explanation:

2 . A pump can fill a tank with water in 2 hours . Because of a leak , it took 213213 hours to fill the tank.The leak can drain all the water of the tank in -

• A. 4 ( 1 3 ) hours
• B. 14 hours
• C. 7 hours
• D. 8 hours

Answer: Option B

Explanation:

3 . A dealer sells a Radio at a gain of 10%. If he had bought it at 10% less and sold it for Tk.132 less. He would have still gained 10%. The CP of the Radio is--

• A. 1320
• B. 1400
• C. 1188
• D. 1200

Answer: Option D

Explanation:

4 . What is the princepal amount which earns Tk.132 as compound interest for the second year at 10% per annum?

• A. 1320
• B. 1100
• C. 1050
• D. 1200

Answer: Option D

Explanation:

5 . একটিবৃত্তের পরিধি ও ক্ষেত্রফল 132 সেমি ও 1386 বর্গ সেমি হলে বৃত্তটির বৃহত্তম জ্যা এর দৈর্ঘ্য কত সেমি?

• A. ৬৬
• B. ৪২
• C. ২১
• D. ২২

Answer: Option B

Explanation:

6 . The length of rectangle ABCD is 6/5th of its breadth, its perimeters 132 . Find its area.

• A. 660 m2
• B. 2210m2
• C. 1080 m2
• D. 2160 m2

Answer: Option C

Explanation:

7 . How long does a train 110 metres long running at the speed of 72 km/hr take to cross a bridge 132 metres in length?

• A. 9.8 sec
• B. 12.1 sec
• C. 12.42 sec
• D. 14.3 sec

Answer: Option B

Explanation:

8 . log2132

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

Answer: Option B

Explanation:

9 . log 2(132

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

Answer: Option B

Explanation:

10 . 132

• A. 3 দিন
• B. 15 দিন
• C. 10 দিন
• D. 7.5 দিন

Answer: Option B

Explanation:

11 . 1322031-1P

• A. $\frac{4}{3}$
• B. $\frac{3}{4}$
• C. $\frac{5}{3}$
• D. $\frac{3}{5}$

Answer: Option A

Explanation:

12 . নিম্নের বিক্রিয়ার শূন্য স্থানে কি হতে পারে?; A1327l+H24e→P1530+.01..

• A. 01n
• B. e−10
• C. null
• D.

Answer: Option A

Explanation:

13 . Log 2(132)

• A. -3
• B. -4
• C. -5
• D. -6

Answer: Option C

Explanation:

14 . log2132

• A. -5
• B. -4
• C. -3
• D. -2

Answer: Option A

Explanation:

15 . log321324=

• A. $162\sqrt{2}$
• B. $\frac{1}{162\sqrt{2}}$
• C. $4$
• D. $-4$

Answer: Option D

Explanation:

16 . 8132x=1

• A. -3
• B. 3
• C. 4
• D. -4

Answer: Option D

Explanation:

17 . 13+132+133+......

• A. $4/3$
• B. $1/2$
• C. $2/3$
• D. $3/2$

Answer: Option B

Explanation: