## Infosys Model Problems On Probability

Below are three problems on probability where you have to find the probability of selecting certain number pairs from two different sets of numbers.

Question:1

## 4 Analogy Reasoning Questions To Prepare For Placement Tests

Below are given analogy questions based on alphabets for placement tests.

Question 1

FHKN : HJMP :: KRWZ : ?

a) CEGI b) MTYB c) QTVX d) GIKM

Answer : b) MTYB

Reason :

## Prepare With 4 XML Based Questions For Interview Tests

Below are given basic xml based questions which you can expect in technical rounds of placement tests.

Question 1

Which of the following is not true regarding XML?

a. XML is platform independent.
b. XML is known for its portability
c. W3C has created specification for XML
d. XML is an alternative to HTML

## Codd Rules Based DBMS Related Questions

Most of you would have known that Codd rules (12 in number) are basic conditions to be met by database management systems. You can check all these rules in detail by browsing through internet. Currently, you have 4 questions.

Question 1

What is true regarding NULL value requirements confirming to Codd rule?

## 4 SQL Stored Procedure Questions To Prepare For Technical Interviews

Below are given questions from SQL Procedure to prepare for technical interviews of IT companies.

Question 1

What kind of programming flexibility do SQL procedures bring to programming languages like JAVA when accessing underlying tables?

## 4 Divisibility Problems To Practice For TCS Aptitude Tests

Below are four problems on divisibility dealing with some exact division of big numbers.

Question 1

Let N = 80pq2pq (7digit number). If N is exactly divisible by 120 then the sum of the digits in N is equal to:

a)18 b)22 c)24 d)12

Solution :

## 3 Solved Time And Distance Problems To Practice For Accenture Placement Tests

Below are three problems on Time and distance, dealing with different speed's time calculations.

Question 1

A train travelled a distance of 610 km such that 'd' km by 40km/hr and remaining by 90km/hr and takes a total of 9 hours then the distance travelled at 90km/hr is:

a)542.5km b)450km c)543.5km d)544.5km

## Practice 4 Moderate Average Problems For IBM Aptitude Tests

Below are four problems dealing with average calculations.

Question 1

## TCS Sample Problems On Time And Work

Below are three problems on time and work dealing with working efficiency of 2 or 3 members.

Question 1