Bank Math

A sum of money at simple interest amounts to Tk 815 in 3 years and to Tk 854 in 4 years. The sum is _______

A number is as much greater than 36 as is less than 86. Find the number.

The cube root of 1331 is? 

A man rows a certain distance along the stream and against the stream in 1 hour and 1.5 hours respectively. If the velocity of the current is 3 km/hr, what is the speed of the man in still water?

64, 81, 100, 121, _____, _____, শূন্যস্থানে সিরিজের পরবর্তী সংখ্যা গুলো কত হবে?

An airplane flies along the four sides of a square at the speeds of 200, 400, 600 and 800 kmh. Find the average speed of the plane around the field.

The 2^nd angle of a right triangle is 30 degrees. Then how many degrees is the 3^rd angle?

Frank scored 26 points in a basketball game. All of his points came from either a two-point basket or three-point basket. If frank scored at least one three-point basket what is the maximum number of two-point baskets that Frank could have scored?

48.95 - 32.006 = ?

A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is that number?

Select an appropriate term that completes the series Lp F, Nq G, PrH, R s I, _____

In country A, the first 1,000 dollar of any inheritance are untaxed. After the first 1,000 dollar, inheritances are taxed at a rate of 65%. How large must an inheritance be, to the nearest dollar, in order to amount to 2,500 dollar after the inheritance tax?

2, 5, 9, 19, 37, ?

If 13 = 13w/(1 - w), then (2w)2 = 

If log_x(1/9) = - 2, then x = ?

In a certain population group, 57% of the people have characteristics X and 63% have characteristics Y. If every person in the group has at lest one of the of the two characteristics, then what percent of the people have both X and Y?

Bus fares were recently increased from Taka 1.70 to Taka 2.00. What was the approximate percentage of increase?

(42-51) Choose the correct answer.
(42) If P = (x² - 36)/(x² - 49) and Q = (x + 6)/(x + 7), then what is the value of P/Q ?

X, Y and Z can do a piece of work in 6 hours. X and Y can do the work in 8 hours and Y and Z can do the same work in 12 hours. In how many time will X and Z do the work?

A woman says, ''if you will revise my own age, the figure represent my husband's age. He is, of course, senior to me and the difference between our ages is one-eleventh of our sum. ''What is the age of the women?