Aptitude and Reasoning Questions

Find the total surface area (in cm²) of a right circular cylinder of diameter 42 cm and height 14 cm

Find the odd word/letters/number pair from the given alternatives.

If cos(A-B) - cos(A+B) = x, then the value of x is

The pie chart shows the breakup of expenditure of a mining company for the year 2017. Study the diagram and answer the following questions.

Expenditure on Labour and Research constitute what percent of total expenditure?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Preparation

In the following question, select the odd letter/letters from the given alternatives.

A goods carrier travels 23 km East, then it turns North and travels 15 km, then it turns West and Travels 38 km, then it turns to its left and travels 15 km. Where is it now with reference to its starting position?

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem 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) Petrol prices are increasing in the economy.
(II) The price of crude oil in international market has not shown reasonable increase.

Conclusions:
(I) The inflation has hit various commodities like petrol in the country.
(II) Demand for petrol is increasing but supply has not picked up with the same rate, hence resulting into hike in prices.