Aptitude and Reasoning Questions

The two roots of an quadratic equation are given as x = 1/2 and x = -1/3. The equation can be written as

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

Statement :

All fruits are trees. Some trees are birds.

Conclusions :

1. Some birds are trees.

2. Some trees are fruits.

Select the missing number from the given options?

In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.

Statements:
I. All books are erasers.
II. All sharpeners are books.

Conclusions:
I. All sharpeners are erasers.
II. Some books are sharpeners.

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

If three successive discounts of 20%, 30% and 40% are given, then what will be the net discount (in percentage)?

The pie chart shows the investments made by 7 partners in a business. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing investment of partner E is ________ degrees.

In the following figure, rectangle represents Hairstylists, circle represents Choreographers, triangle represents Mountain climbers and square represents Gymnasts. Which set of letters represents Gymnasts who are Hairstylists as well as Mountain climbers?