Subject
Bank Exam
Topic
Jamuna Bank Ltd. 2014 (PO)
A school has raised 75% of the amount it needs for a new building by receiving an average donation of Tk 60 from the people already solicited. The people already solicited represent 60% of the people the college will ask for donations. If the college is to raise exactly the amount needed for the new building, how much must the remaining people donate per person?
A school has raised 75% of the amount it needs for a new building by receiving an average donation of Tk 60 from the people already solicited. The people already solicited represent 60% of the people the college will ask for donations. If the college is to raise exactly the amount needed for the new building, how much must the remaining people donate per person?
ক)
Tk 25খ)
Tk30গ)
Tk 40ঘ)
Tk 50Explanation
suppose, total people 100 60% means, 60 people gve 60 tk, then total= 60x60=3600 tk people remain= 40 money remin=3600x100/75=4800-3600=1200 tk so remaining per people donate =1200/40=30 tkRelated questions
A survey of City A found an average (arithmatic mean) of 2 people per household and an average of 2 DVD players per household. If 48000 people live in City A, how many DVD players are there in City A?A jar contains 4 red toothpicks, 10 blue toothpicks and 6 yellow toothpicks. If three toothpicks are removed from the bag at random and no toothpick is returned to the bag after removal, what is the probability that all three toothpicks will be blue?The solid brick shown is made of small square shaped bricks of side When the large brick is disassembled into its component small bricks. the total surface area of all the small bricks is how much greater than the surface area of the large brick?At a party, everyone shook hands with everybody else. If there were 66 handshakes, how many people were at the party?Identification of missing words: In a debate, it is sometimes necessary to remind speakers about the main points which are consideredIf x=2y = 3z and xyz = 36, what is the value of z?How many numbers from 1 to 200 inclusive are equal to the cube of an integer?Buffet dinner at a restaurant costs Tk. 3550(excluding sales tax). If the sales tax was more than 10 percent but less than 15 percent of the pre-tax cost of the dinner, then the total amount paid must have been between---