Aptitude and Reasoning Questions

The length of shadow of a tower is √3 times that of its length. The angle of elevation of the sun is

Find the total surface area (in cm²) of a right circular cylinder of diameter 28 cm and height 12 cm.

The bar graph shows 1 month's sales figures of different brands of washing machines of a certain electronics store in Rs. 1000s. Study the diagram and answer the following questions.

If the sales figures are exclusive of tax then at the rate of 18% tax how much is the tax to be paid (in Rs) on the sales of all the 7 brands of washing machines?

The pie chart shows the number of seats that each party has in the lower house of the parliament. Study the diagram and answer the following questions.

Which party has the second highest seats?

In ΔPQR measure of angle Q is 90 deg. If cotP = 8/15, and PQ = 4cm, then what is the length (in cm) of side PR?

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: No taps are nozzles

Statement II: Some valves are taps

Conclusion I: All nozzles are valves

Conclusion II: All valves are nozzles

The HR department of an MNC prepared a report. The pie chart from this report represents all the employees of the MNC and the languages that they speak. Study the diagram and answer the following questions.

What is the total number of employees of the MNC?

Below are given statements followed by two conclusions I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts.

Statements :

Some buds are flowers
All flowers are trees
All trees are leaves

Conclusions :

I. Some leaves are buds
II. All flowers are leaves

Decide which of the below options logically follows the given conclusions.