The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair.

Select the correct option that indicates the arrangement of the given words in a logical and meaningful order.

1. College

2. School

3. Employment

4. Salary

5. Child 

In the following question below are given some statements followed by some conclusions based on those statements. 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 truck are car.

II. Some car are bike.

Conclusion:

I. No bike is truck.

II. Some truck are car.

III. Some bike are car. 

Which of the following symbols should replace the question mark (?) in the given expression in order to make the statements ‘A < B’ and ‘C > D’ definitely follow?

A < D ? B ≤ E ≤ C > F

In a certain code language, 'RHINO' is written as 'POJIS' and 'TIGER' is written as 'SFHJU'. How will 'HORSE' be written in that language?

Below is given a statement and two conclusions numbered I and II. Considering the statement to be true, decide which of the conclusion(s) follow/s from the statement.

Statement: Petrol prices are skyrocketing in the market.

Conclusions:

I. Petrol is becoming a rare commodity.

II. People should use organic fuel.

Select the option that is related to the fifth number in the same way as the first number is related to the second number and third number is related to fourth number.

434 ∶ 567 ∶∶ 617 ∶ 750 ∶∶ 839 ∶ ?

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

Select the option that is related to the fifth letter - cluster in the same way as the second letter - cluster is related to the fourth letter - cluster is related to the third letter - cluster.

COOK : DQPM :: DOWN : EQXP :: ONLY :?

Two statements numbered I and II are given below. You have to decide whether the data provided in the statements are sufficient to answer the question.

In a certain code language, 'spread many smiles' is coded as 'ul ob ic'. What is the code for the word 'spread'?

I. 'yummy garlic spread' is coded as 'ip ob am'.

II. 'many small things' is coded as 'eh ad ul'.