I. a2-7a+12 = 0,

II. b2-3b+2 = 0

Solve both the equations to find the values of a and b  ?

Read the statements and answer the question based on it.

Statements :

1. Some mammals are extinct and some are critically endangered.
2. All dinosaurs are extinct.
3. Some reptiles are critically endangered and some are already extinct.

Which option logically follows the given statements ?

Which of the following statements is/are True?

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 watches are ornaments

Statement II: All clocks are watches

Conclusion I: All ornaments are clocks

Conclusion II: All clocks are ornaments

Read the question and answer from the given information.

Pravalika is studying 10th class, is Pravalika elder than Pranitha who is her classmate?

Argument 1: Yes, as she is her classmate Pranitha is younger to her

Argument 2: No, as she is classmate Pranitha is elder to her.

Read the question and answer from the given information.

Should the govt stop giving permission to new industries.

Argument 1: Yes, new industries create environmental pollution

Argument 2: No, New industries improves employment and takes part in economic growth of country

Which of the following statement is sufficient to answer the question?

Find the values of x, y, z from the given statements.

Statements :

I. x + y =12; x + z = 4

II. x - y = 6

Consider the given statement to be true even if they seem to be at variance with the commonly known facts and decide which of the given conclusions logically follows from the given given statement.

Statement :

Some spoons are glasses. All the plates are glasses.

Conclusions :

1. Some glasses are plates

2. Some glasses are spoons

Which of the following statement is sufficient to answer the question ?

Find the value of x.

Statements :

I. Sum of squares of positive consecutive even numbers is 52

II. Difference of the number is 2.