Answer the questions based on the information given: There are 48 balls amongst A, B and C. A divides half of his balls equally among B and C. Then B divides half of his balls equally among A and C. Finally, all of them have equal number of balls. How many balls had A started with?
Answer the questions based on the information given: There are 48 balls amongst A, B and C. A divides half of his balls equally among B and C. Then B divides half of his balls equally among A and C. Finally, all of them have equal number of balls. 40. How many balls had C started with?
8 years ago, the ratio of A's age to B's age was 4:5. At present the ratio of is 4: 5. At present, the ratio of B's age to C's age is 4 : 5. At present, the difference between A's age and C's age is 20 years, then what is the sum of the ages of A, B and C?
At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are 8 students remaining in the class, how many students were originally in the class?
Of the 50 researcher in a workgroup 40% will be assigned to team A and the remaining 60% to team B. However 70% of the researcher prefers team A and 30% prefers team B. What is the least possible number of researchers who will not be assigned to the team they prefer?
The output of a glass factory was increased by 12% to keep up with the rising demand. Later, this new output was increased by another 25%, By approximately what percentage would the output now have to be decresed in order to restore to the original output?
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?
Answer the questions based on the following information. A farmer has three fields, 1, 2 and 3, and is deciding which crops to plant. The crops are F, G, H, I & J. F will grow only in fields 1 and 3, but in order for F to grow it must be fertilized with X. G will grow in fields 1, 2, and 3, but in order for G to grow, fertilizer X must not be used. H will grow in fields 1, 2, and 3 but in order for H to grow in field 3. it must be fertilized with Y. I will grow only in fields 2 and 3, but in order for I to grow in field 2 it must be sprayed with pesticide Z, and in order for I to grow in field 3, it must not be sprayed with Z. J will grow only in field 2, but in order for J to grow. H must not be planted in the same field. All crops are planted and harvested at the same time. More than one crop may be planted in a field. It is possible to grow which of the following pairs of crops together in field 1? I. F and G II. G and H III. F and H IV. H and J
Equal amounts of water were poured into two empty jars of different capacities, which made one jar 1/4 full and the other jar 1/3 full. If the water in the jar with the lesser capacity is then poured into the jar with the greater capacity, what fraction of the larger jar will be filled with water?
Read the following passage and select the most appropriate answer. Nine books are to be arranged from the left to right on a shelf. Of these, four books are leather-bounds, three are cloth-bounds and remaining books are paperbacks. The leather bound books must be together. The paperback books must also be together. The cloth bound books need not to be together. The cloth-bound books must be next to each other, if a paperback book is in which the following position?
The price of raw materials has gone up by 15%, labor cost has also increased from 25% of the cost of raw material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?
Tom, Dick and Harry went for lunch to a restaurant. Tom had $100 with him, Dick had $60 and Harry had $40. They got a bill for $104 and decided to give a tip of $16. They further decided to share the total expenses in the ratio of the amounts of money each carried. The amount of money which Tom paid more than what Harry paid is-
Three math classes, X, Y, and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?
Answer the questions on the basis of the information given below Your income for a year is Tk. 26,000. You receive a raise so that next year's income will be Tk. 29,000. How much more will will be Tk. 29,000. you pay in taxes next year if the tax rate remains the same?
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?
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