Bank Preparation

Pipe A alone can fill a tank in 8 hours. Pipe B can fill it in 6 hours. If both the pipes are opened and after 2 hours pipe A is closed, then the other pipe will fill the tank in-

There are 15 balls in a box : 8 balls are green, 4 are blue and 3 are white, Then 1 green and 1 blue balls are taken from the box and put away. What is the probability that a blue ball is selected at random from the box?

Length of a rectangular office is three times of its width. It costs Tk. 1102.50 for putting carpet on the floor at Tk. 7.50 per square meter. What is the length of the office?

If 1/5 : 1/N = 1/N : 1/1.25, then the value of N is? 

Recently HPM recieved award at the UN for_____________.

কোনো শহরের বর্তমান জনসংখ্যা ৪ লক্ষ। শহরটির জনসংখ্যা বৃদ্ধির হার শতকরা ২৫ জন হলে, ২ বছর পরে শহরের জনসংখ্যা কত হবে?

If 25% of a number is 75, 80% of the number is:

DFD stands for -

The company that has acquired interest in different industries by taking over or merging with other companies, is called

General Knowledge, Current Affairs & Industry Reading 
TIN Stands for-

What kind of man is quite the opposite type of 'supercilious'? 

A boat runs at 22 km hour along the stream and 10 km per hour against the stream. Find the ratio of the speed of the boat in still water to that of the speed of the stream.

If x is 30% greater than y, what percent of y is x?

A train 240m long passes a pole in 24 seconds. How long will is take to pass a platform 650m long?

The average of several exam scores is 80. One make-up exam was given. Included with the other scores. The new average was 84. If the score on the make up exam was 92, how many total exams were given?

In a computer, folder opening is denied by which of the following name's?

The Amnesty International established in-

The radius of a circle is increased so that in circumference increased by 5%. The area of the circle will be increased by-

3640 ÷ 14 × 16 + 340 = ?

বিশ্বের বৃহত্তম ম্যানগ্রোভ সুন্দরবনের কতভাগ বাংলাদেশের অংশ?