How many ewes (female sheep) in a flock of 50 sheep are black? 1. There are 10 rams (male sheep) in the flock. 2. Forty percent of the animals are black.
A. statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question
B. statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question -
C. both statements taken together are sufficient to answer the question, but neither statement alone is sufficient
D. statements 1 and 2 together are not sufficient, and additional data is needed to answer the question
সঠিক উত্তরঃ
D.
statements 1 and 2 together are not sufficient, and additional data is needed to answer the question
Explanation:
Related Questions (Any University/Year)
- Read the situation below and select the best answer for each of the questions that follow. Dr. Mannan has to treat six patients named Muhit. Nannu, Partha, Qazi, Ratul and Shimul in a week from Saturday to Thursday. In a day he can treat only one patient. Dr. Mannan must schedule them following the conditions below - I. Muhit must be treated earlier in the week before Ratul. II. Partha can come to the Dr. Mannan on Monday only. III. Qazi must be treated immediately before or immediately after the day on which Nannu is treated. If Qazi is to be treated on Wednesday, the latest day on which Muhit can be treated is -
- Four friends (Ahmad, Javed, Saiful and Rakib) had a race to see who could cross a distance of 100 meter in the least amount of time. Ahmad was faster than Javed and Saiful beat Rakib but came behind Javed. Who came at last?
- Read the situation below and select the best answer for each of the questions that follow. On a particular Saturday, a student will perform six activities- grocery shopping, hedge trimming, jogging, kitchen cleaning, laundry, and motorbike servicing. Each activity will be performed once, one at a time. The order in which the activities are performed is subject to the following conditions: • Grocery shopping has to be done immediately after hedge trimming. Kitchen cleaning has to be done before grocery shopping. Motorbike servicing has to be done before laundry. Motorbike servicing has to be done either immediately before or immediately after jogging. Which one of the following, if substituted for the condition that motorbike servicing has to be done before laundry, would have the same effect in determining the order of the student's activities?
- Read the situation below and select the best answer for each of the questions that follow. Dr. Mannan has to treat six patients named Muhit. Nannu, Partha, Qazi, Ratul and Shimul in a week from Saturday to Thursday. In a day he can treat only one patient. Dr. Mannan must schedule them following the conditions below - I. Muhit must be treated earlier in the week before Ratul. II. Partha can come to the Dr. Mannan on Monday only. III. Qazi must be treated immediately before or immediately after the day on which Nannu is treated. If Shimul is to be treated on Wednesday then which of the following is true?
- ভারসাম্য রক্ষা করতে নিচের চিত্রে বাম দিকে কত ওজন রাখতে হবে?
- Each questions is followed by two statements. Decide whether the data in the statements are sufficient to answer the question. Select your answer according to whether: Is the product of x and y positive? (1) \(x - y = 1/3\) (2) \((x+y)/(x-y) >1\)
- Book : Chapter ;Building :?
- There are five books A, B, C, D and E. Book C lies above D, book E is below A, book D is above book A and book B is below book E. Which book is at the bottom?
- Each questions is followed by two statements. Decide whether the data in the statements are sufficient to answer the question. Select your answer according to whether: Is 98 a factor of \(z^2\)? (1) \(z>0\) (2) \(z\) is divisible by 154
- A and B are good in Dramatics and Computer Science, C and A are good in Computer science and physics C, D and E are good in physics and Mathematics. D and B are good in history and Dramatics. Who is good in physics and Mathematics but not in Computer Science?
- কোনটি কম্পিউটারের কাজ নয়?
- Instructions: Each question consists of a problem followed by two statements. Decide whether the data in the statements are sufficient to answer the question. If x, y and z are different integers, is x divisible by 11? (1) xyz is divisible by 22 and 33. (2) yz is divisible by 72
- Who among them is the shorter than F?
- If E appointed to the same committee as M, which of the following will be true of that committee?
- Some statisticians claim that the surest way to increase the overall correctness of the total set of one's beliefs is: never change that set, except by rejecting a belief when given adequate evidence against it. However, if this were the only rule one followed, then whenever one were presented with any kind of evidence, one would have to either reject some of one's beliefs or else leave one's beliefs unchanged. But then, over time, one could only have fewer and fewer beliefs. Since we need many beliefs in order to survive, the statisticians' claim must be mistaken. The argument is most vulnerable to criticism on the grounds that it
- Marina is sitting in the desk behind Tasfia. Tasfia is sitting in the desk behind Riya. Riya is sitting in the desk behind Marina. If the first two statements are true, the third statement is-
- Coach Nelson is putting together a four-member handball team from right-handed players R, S, and T and left-handed players L, M, N, and O. He must have at least two right handed players on the team, and all players must be able to practice with each other. S cannot practice with L T cannot practice with N M cannot practice with L or N If L is on the team, what other individuals must also be on the team?
- The imported sparkling water charges higher than its domestic carbonated counterpart. Neither consumers nor their guests will taste the difference, but people would be embarrassed if it were learned that they were serving a domestic sparkling water, then serve it in a leaded crystal decanter. The argument above rests on which of the following assumptions?
- Coach Nelson is putting together a four-member handball team from right-handed players R, S, and T and left-handed players L, M, N, and O. He must have at least two right handed players on the team, and all players must be able to practice with each other. S cannot practice with L T cannot practice with N M cannot practice with L or N If O is not on the team, which of the other players must be on the team?
- The legislature of the Philippines voted recently to abolish the death penalty. In contrast, the death penalty remains legal in the United States. The difference in the legality of capital punishment demonstrates that the majority of American citizens believe in the death penalty, while the majority of Filipino citizens do not. Which of the following is an assumption upon which the above argument depends?
- Any of the following pairs of people could be in Xanbi's group except
- Coach Nelson is putting together a four-member handball team from right-handed players R, S, and T and left-handed players L, M, N, and O. He must have at least two right handed players on the team, and all players must be able to practice with each other. S cannot practice with L T cannot practice with N M cannot practice with L or N How many different teams can be formed without R?
- Which of the following is an acceptable committee?
- The number of people diagnosed with dengue fever (which is contracted from the bite of an infected mosquito) in Bangladesh this year is twice the number diagnosed last year. The authorities have concluded that measures to control the mosquito population have failed in the region. All of the following, if true, would cast doubt on the authorities' conclusion EXCEPT-
- P J- এর চেয়ে বড়; S M এর চেয়ে বড়; R S এর মতো বড় না হলেও J-এর চেয়ে বড়; M J- এর মতো বড় নয়। তাহলে সবচেয়ে ছোট কোনটি?
