23rd January 2025 Revision Test @ Indefatigables 25,DBSSS Dmdma

• x-axis

• y-axis

• both x and y axis

• none of the choices

• a unique solution

• infinitely many solutions

• no solution

• two solutions

If a pair of linear equations is consistent, then the lines will be.....

• always coincident

• parallel

• always intersecting

• intersecting or coincident

• parallel

• intersecting at (b, a)

• coincident

• intersecting at (a, b)

• 3, 5

• 5, 3

• 3, 1

A number is selected from the first 100 natural numbers. The probability that the number is divisible by 7 is ........

Which one of the following is the probability of an event?

• 1.001

The probability of an event 'E' + the probability of the event 'not E' is .........

• 2

• 1

• 0

• 0.1

The sum of the probabilities of all the elementary events of an experiment is .......

• 1

• 1.25

• 1.5

• 2

What is the probability of getting a number 9 in a single throw of a die?

• 1

• 0