The organization 'Boko Haram' is based in?🔗 বিস্তারিত
ক Nigeria
খ Iraq
গ South Sudan
ঘ Lebanon
✅ সঠিক উত্তর: Nigeria
উত্তর: Nigeria
32
Which is the second oil exporting country in the world?🔗 বিস্তারিত
ক China
খ Russia
গ Iraq
ঘ Saudi Arabia
✅ সঠিক উত্তর: Russia
উত্তর: Russia
33
Who is the present Vice President of US?🔗 বিস্তারিত
ক Joe Biden
খ Dick Cheney
গ Mike Pence
ঘ Al Gore
✅ সঠিক উত্তর: Mike Pence
উত্তর: Mike Pence
34
Which Mughal emperor is laid in rest in Yangoon?🔗 বিস্তারিত
ক Bahadur Shah
খ Sher Shah
গ Jafar Shah
ঘ Elias Shah
✅ সঠিক উত্তর: Bahadur Shah
উত্তর: Bahadur Shah
35
In which country can you see 'Adam's Peak'?🔗 বিস্তারিত
ক Nepal
খ India
গ Bhutan
ঘ Sri Lanka
✅ সঠিক উত্তর: Sri Lanka
উত্তর: Sri Lanka
36
Alam starts working on a job and works on work. Then babu joins Alam and together they complete the est of the work in 12 days . How long (in days) will it take Babu to complete the job if he works alone?🔗 বিস্তারিত
ক 30
খ 45
গ 60
ঘ None
✅ সঠিক উত্তর: 60
উত্তর: 60
37
A 60 litre mixture of sugar and water contains sugar and water in the ratio 2:3. How many litres of the mixture should be replaced by sugar so that the ratio of sugar and water become 1:1?🔗 বিস্তারিত
ক 6
খ 10
গ 15
ঘ None
✅ সঠিক উত্তর: 10
উত্তর: 10
38
Arif bought 17 pens of three colors black , green and red. They cost Tk 5,Tk 10 and Tk 25 each respectively . The total amount that Arif paid was Th 205. If Arif bought twice as many green pens as red pens ,how many black pens did buy?🔗 বিস্তারিত
ক 4
খ 5
গ 7
ঘ None
✅ সঠিক উত্তর: 5
উত্তর: 5
39
If 7> x > 2 and 3 < x < 8, which of the following best describes x?🔗 বিস্তারিত
ক 2
খ 5
গ 6
ঘ all of these
✅ সঠিক উত্তর: 2
উত্তর: 2
40
When x is divided by 7, the remainder is 6.Which of the following must be an even number?🔗 বিস্তারিত
ক x+6
খ x^2+x
গ x-4
ঘ None
✅ সঠিক উত্তর: x^2+x
উত্তর: x^2+x
41
If -3≤x≤5 and -5≤y≤3,what is the smallest value of 2x-y?🔗 বিস্তারিত
ক -16
খ -9
গ -1
ঘ None
✅ সঠিক উত্তর: -9
উত্তর: -9
42
A businessman has 1000 Kg of rice,part of which he sells at 8% profit and the rest at 185% profit . He gains 14% on the whole . How much Kg of rice did he sell at 18% profit?🔗 বিস্তারিত
ক 600
খ 620
গ 52
ঘ 625
✅ সঠিক উত্তর: 600
উত্তর: 600
43
The sum of three consecutive odd integers is 40 more than the first of the numbers.What is the middle number?🔗 বিস্তারিত
ক 19
খ 52
গ 13
ঘ 17
✅ সঠিক উত্তর: 19
উত্তর: 19
44
If Rahim walks at 14 km/hr instead of 10 km/hr for a certain time ,he would have walked 20 km more. If Rahim walks at a speed of 10 km/hr ,the distance travelled by him within that time is?🔗 বিস্তারিত
ক 55 km
খ 60 km
গ 50 km
ঘ None
✅ সঠিক উত্তর: 50 km
উত্তর: 50 km
45
Pens that used to cost Tk.150 for a package of 3 now cost Tk.300 for a package of 5. What is the percent increase in the price of these pens?🔗 বিস্তারিত
ক 15%
খ 20%
গ 25%
ঘ None
✅ সঠিক উত্তর: 20%
উত্তর: 20%
46
A year ago the price of a toothbrush and the price of a comb were both Tk.50. The price of the toothbrush was increased by 20% while the price of the comb was decreased by 10%.What is the difference in Taka between the current price of the toothbrush and the comb?🔗 বিস্তারিত
ক 5
খ 10
গ 15
ঘ 13
✅ সঠিক উত্তর: 15
উত্তর: 15
47
When the positive integer n is divided by 5, the remainder is 2.Which of the following must be true?🔗 বিস্তারিত
Apu took 3/5 of the marble kept in a box. His younger took another 3/5 of the remaining marbles.Then his sister took another 3/5 of remaining marbles. What fractions of the marble are left in the box?🔗 বিস্তারিত
ক 8/125
খ 11/125
গ 13/125
ঘ None
✅ সঠিক উত্তর: 8/125
উত্তর: 8/125
50
The average daily wages of female worker in a factory is Tk. 30 and that of male workers is Tk.42 .If the average wages of all the woekers is Tk.37, what is the ratio of male to female workers?🔗 বিস্তারিত