Aptitude and Reasoning Questions

Study the histogram of marks (in Mathematics) distribution of 50 students of class IX and answer the following questions.

The number of students who have scored between 39 and 80 is

In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement I: Some batteries are cells

Statement II: All cells are chargers

Conclusion I: Some cells are chargers

Conclusion II: All chargers are cells

In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement I: All cards are labels

Statement II: No posters are labels

Conclusion I: No cards are posters

Conclusion II: Some posters are cards

Two poles of the height 15 m and 20 m stand vertically upright on a plane ground. If the distance between their feet is 12 m, find the distance between their tops.

A telegraph post is bent at a point above the ground. Its top just touches the ground at a distance of 8√3 m from its foot and makes an angle of 30° with the horizontal. The height (in metre) of the post is

The line graph shows the number of students of a certain university who failed in the given year in their final exams. Study the diagram and answer the following questions.

In which year were failures greater than that of the previous year?

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

Consider the given statement to be true and decide which of the conclusions logically follows from the statement.

Statement :

Weight is also a force.

Conclusions :

1. The unit of weight is Newton.
2. The unit of weight is Kilograms.