MEDIUM
Defence
IMPORTANT
Earn 100
A square is divided into four rectangles as shown in the figure. The lengths of the sides of the rectangles are natural numbers. The area of two rectangles is indicated in the figure. What is the length of each side of the square?
50% studentsanswered this correctly
Important Questions on General Mental Ability (Quantitative Aptitude /Reasoning)
MEDIUM
Defence
IMPORTANT
A boy wrote successive whole numbers starting from up to . In doing so, how many times did he write the digit ?
MEDIUM
Defence
IMPORTANT
Six singers are taking part in a music competition. There are judges for the Competition. How many comparisons does each judge make between all the singers to select the best among them?
MEDIUM
Defence
IMPORTANT
A question booklet contains questions for a test. A candidate gets 4 marks for every correct answer, loses mark for every wrong answer, and no mark for a blank answer. Which one of the following sets of marks can be secured by three candidates?
HARD
Defence
IMPORTANT
There are three possible paths to go from A to B, and four possible paths to go from B to C, A person wishes to go from A to C. What is the probability that the person will not follow a particular path while travelling from A to C?
HARD
Defence
IMPORTANT
In how many different ways can boys be seated on chairs if one chair can accommodate only one boy?
HARD
Defence
IMPORTANT
The sum of the ages of members comprising a family, year ago was years. The average age of the family today is the same as it was years ago, because of an addition of a baby during the intervening period. How old is the baby?
MEDIUM
Defence
IMPORTANT
A cube whose two adjacent faces are colored is cut into identical small cubes. How many of these small cubes are not colored at all?
MEDIUM
Defence
IMPORTANT
There are equally spaced points lying on a circle. What is the maximum number of equilateral triangles that can be drawn by taking sets of three points and joining the three points of each set?
