Dear Reader,

Below are three simple to complex puzzles involving time calculations.

Question 1

A group of boys bought cloth and rope to make a tent. The length of the rope is 250 feet. They want to cut it into pieces of 1 foot length. How many cuts are required to cut the rope into 250 pieces?

a) 250 b) 1 c) 249 d) 100

Answer : c) 249

Dear Reader,

Below are 4 questions based on concepts related to Software Design Life Cycle and basic computer architecture.

Question 1

Any OS plays a major role in a very prominent task called "Scheduling". This is basically an implementation of scheduling algorithms developed over years. Which of the following resources are affected by this implementation?

Dear Reader,
Below are three problems which are dealing with the concept of averages while measuring temperatures.

Question 1

Dear Reader,
Below are three problems based on ages. Each question is different from the other.

Question 1

Dear Reader,
Below are three problems on Arithmetic Progression.

Note : In formulas we will be using a to refer to I term and d to refer to common difference.

Question 1

Dear Reader,
Below are three problems based on the calculations of time and flow of water.

Question 1

Dear Reader,
Below are three questions on numbers on concepts dealing with odd and even and a new class called "even-odd" numbers.

Question 1

If n is an even-odd number then which of the following must be false?
(A number is called "even-odd" if it is halfway between an even integer and an odd integer.)

Dear Reader,
Below are three problems on work and time for your practice.

Question 1

A can do a piece of work in 100 days, B and C together can do the same work in 20 days. If B can do the work in same time as that of C and A together then how long C alone can do the same work?
a)100 days b)50days c)25days d)20 days

Answer : b)50 days

Dear Reader,
Below are three interesting problems on Games and Races.

Points to remember :

Suppose A and B are two contestants in a race. Before the start of the race, if A is at the starting point and B is ahead of A by 12 meters, then we say that 'A gives B, a start of 12 meters'.

Dear reader,
Below are three problems which are dealing with the concept of straight lines, slope and points on the lines.

Question 1

Find the value of P when the line through the points (2,2) and (5,7) is perpendicular to the line 3x+Py-9=0.
a)3/5 b)5 c)5/3 d)3

Answer : b)5

Solution: