Bank Math

If b < 2 and 2x - 3b = 0, which of the following must be true?

করিমের বার্ষিক আয় রহিমের চেয়ে ১০% বেশি, অন্যদিকে রহিমের বার্ষিক আয় খালেকের আয়ের চেয়ে ২০% বেশি । খালেকের মাসিক আয় ২০০০ টাকা হলে ৩ জনের মোট মাসিক আয় কত?

If the summation of roots of two integers is √(11+8√2). What is the summation of the squares of these two integers?

Which one word cannot be formed from the letters of the word ''CHOREOGRAPHY"?

If Nita is 15 ahead in rank of Mita who ranks 13th from the last, then how many students are there in the class if Nita ranks 5th in order of merit?

Tahir gets paid travelling expenses according to the distance he drives in his car plus a weekly sum of Tk. 21. He claims for 420 miles travelled and receives an expenses payment of Tk. 105. What is the payment rate per mile?

The average age of 12 children is 15 years. If another child comes the average age comes to 13. What is the age of the new child?

In a tourist group of 100 people, 55 speak French, 40 speak Spanish, and 20 speak none of the languages. How many of them speak just one language?

(64-66): Answer the questions on the busis of the information given below:
City High School must put together a debating team consisting of four debaters. There are candidates of equal ability: X, Y and Z who are all seniors; and A, B, C and D who are all juniors. The school requires that there should be two seniors and two juniors the team. It is also necessary that all of the debaters be able to work with one another.
i) Debaters Y and A cannot work together.
ii) Debaters Z and C cannot work together.
iii) Debaters A and B cannot work together.
64.If debater B is selected and debater Y is rejected, the team will consist of which four?

A businessman has 1000 Kg of rice, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. How much Kg of rice did he sell at 18% profit?

If x and y are two different real Numbers and xz = yz then the value of z is?

Every 3 minutes, 4 litres of water are poured into a 2,000 litre tank. After 2 hours, what percent of the tank will be full?

The sum of squares of two numbers is 48 and the square of their difference is 16. The product of the two number is:

A forester wants to plant 66 coconut trees, 88 date trees and 110 plum trees in equal sized rows (in terms of number of tress). Also he wants to make distinct rows of trees (i.e only one type of trees in one row). What is the minimum number of rows required?

একজন ব্যক্তি ৯০০০ টাকার উপরে ৩০% হারে খাজনা ১২টি সমান কিস্তিতে পরিশোধ করে। প্রতি কিস্তির পরিমাণ কত?

Salim sells 900 shares via his broker who charges a flat rate of commission of Tk. 20 on all transmission of less than Tk. 1600. His bank account is credited with Tk. 340 from the share sale. What price were his shares sold at?

A grocer buys some eggs at tk. 3 each. He finds 12 of them are broken, but he sells others at tk.4 each and makes a profit of tk. 96. How many eggs did he buy?

In a certain class consisting of 36 students, some boys and some girls, exactly 1/3 of the boys and exactly 1/4 of the girls walk to school. What is the greatest possible number of students in this class who walk to school?

A is two years older than B who is twice as old as C. If the total age of A, B and C is 27, then how old is B?

A store sells an item for Tk. 1.50 each, or 3 items amounted to Tk. 3.50. If 202 items were sold and revenue amounted to Tk 279.00, how many of these items were sold one at a time?