Bank Preparation

If 2^{x + 1} = 16, then x = ?

What percentage of numbers from 1 to 70 has 1 or 9 in the unit digits?

Which term best describes a person who consistently comes up with creative and clever ideas?

Q. (31 - 40) : Read the following questions carefully and choose the right answer.
31. The fraction of solar energy reflected from Earth into space is known as-

The poor boy was denied treatment because of his parents couldn’t pay upfront.

When cutting and pasting, cutting section is temporarily stored in-

A motor-cycle covers 40 Km with a speed of 20 km/hr. Find the speed of the motor- cycle for the next 40 km journey so that the average speed of the whole journey will be 30 km/hr.

একটি সামন্তরিকের দুইটি সন্নিহিত বাহুর দৈর্ঘ্য যথাক্রমে 7 সেন্টিমিটার এবং 5 সেন্টিমিটার হলে, এর পরিসীমার অর্ধেক কত?

Kalam has three daughters; Shaila, Meena and Tina. Three years ago, when Kalam was twice as old as Tina, he was 30 years older than Meena. Now he is 47 years older than Shaila. In 4 years, Shaila will be half as old as Tina. What is the sum of the current ages of Kalam and his three daughters?

Rahim can hammer 20 nails in 6 minutes. Charlie can do the same job in only 5 minutes. How long will it take them to hammer 22 nails if Rahim hammers the first 5 nails, then Charlie hammers for 3 minutes and finally Rahim finished the job?

The distance from the centre of a circle of radius 5 cm to a chord of lengh 8 cm is-

Two lots of onions with equal quantity, one costing Tk.10 per kg and the other costing Tk.15 per kg. are mixed together and whole lot is sold at Tk.15 per kg. What is the profit or loss? 

The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older than him. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average age of the team?

If set A = {1, 2} and B = {3, 4}, then A × B (Cartesian product of set A and B) is

Questons 19 to 24 : For each question. Select the word that best matchs the definite provided-
Very confident behaviour, or intended to be noticed, especially by being brightly coloured _____

There are 5 red and 3 black balls in a bag. Probability of drawing a black ball is -

The set of points defined by the equation x² + y² + z² = 4 is -

If x - 1/x = √3 then x + 1/x = ?

The floor of a company's office has an area of 20,000 square feet. If the floor is in the shape of a square, approximately how many feet long is each side?

There are two squares S₁ and S₂. The ratio of their areas is 4 : 25. If the side of S₁ is 6 cm. What is the side of S₂?