Related Questions

In the question below, two statements and some of their conclusions are given as alternatives. You have to follow both the given statements correctly, even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions basically follows the given statements, regardless of the commonly known facts. Statements: 1. All stars are planets 2. All planets are moons Conclusion: 1. All moons are planets 2. Some planets are stars 3. Some moons are stars 4. All planets are stars A. Conclusions 1, 3 and 4 follow B. Conclusions 2 and 3 follow C. Conclusions 1, 2 and 3 follow D. All conclusions follow
In the question given below, are given two statements followed by a few conclusions as options. You have to take the two given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusion and then decide which of the given conclusions basically follows from the two given statements discarding commonly known facts. Statements: 1. All stars are planets 2. All planets are moons Conclusions: 1. All moons are planets 2. Some planets are stars 3. Some moons are stars 4. All planets are stars
An object X sinks in liquids P and Q but floats in liquid R. Which of the following conclusions can be made from these observations? A) Density of X is more than the density of P B) Density of X is less than the density of R C) Density of P is equal to the density of R D) Density of P is less than the density of R
Questions below followed by three quantities. Find the relationship between them. Quantity I: In a class with a certain number of students if a teacher weighing 78 kg is added, then average weight of class is increased by 2 kg. If one more teacher weighing 66 kg is added, then the average weight of the class increases by 3.5 kg over the original average. What is the original average weight (in kg) of the class? Quantity II: The average age of 16 students and their teacher's age is 16 years. If the teacher's age is excluded, the average reduces by 2. What is the teacher's age? Quantity III: Average weight of three friends A, B and C is 46 kg. Another person D joins the group and now the average is 45 kg. If another person E whose weight is 6 kg more than D, joins the group replacing A, then average weight of B, C, D and E becomes 47 kg. What is the weight of A (in kg)?
With reference to celestial bodies, consider the following statements. 1. A Satellite is a celestial body that moves around the planets in the same way as the planets move around the sun. 2. Apart from the stars, planets and satellites, there are numerous tiny bodies that also move around the sun. These bodies are called meteoroids. 3. The small pieces of rocks which move around the sun are called asteroids. Which of the following statements is/are correct?
Consider the following statements.: 1. The planets between the Sun and the Astroid belt are called inner planets.  2. The outer planets have a primordial atmosphere because the solar winds couldn't reach them. Which of the following is are true?
Till 2006 there were Nine planets in the solar system. Now there are only Eight planets in the solar system. Out of these planets, which planet is not a member of solar system now?
The average of eight batsmen J, K, L, M, N, O, R, and T is compared. The number of batsman having average less than L are same as the number of batsman having average more than M. Average of T is less than M and more than K. Average of L is less than K. Average of two batsman lies between the average of M and L. Average of O is less than N and K both. Which of the following can be the correct sequence of their averages?
In a company there are 252 engineers, in which the ratio of the number of electronics engineers and computer engineers is 2 ∶ 1. The ratio of the number of electronics engineers and computer engineers becomes 1 ∶ 1 after recruitment of some more computer engineers. The average age of all the engineers is now 22 years and the average age of the computer engineers is 2 years less than the average age of electronics engineers. (A) The average age (in years) of electronics engineers is 21 (B) The average age (in years) of computer engineers is 21 (C) The average age (in years) of electronics engineers is 23 (D) The average age (in years) of electronics engineers is 25 (E) The average age (in years) of computer engineers is 23 Choose the correct answer from the options given below: 
In an examination, the difference of the highest and the least marks is 33. When the average of marks was taken without considering the highest marks then the average was reduced by 2% but when the average of marks was taken without considering the least marks then the average of the marks was increased by 3%. If there are 76 students, find the original average of the marks of all the students?