Maths MCQ Quiz in தமிழ் - Objective Question with Answer for Maths - இலவச PDF ஐப் பதிவிறக்கவும்

Maths Question 1:

ஒரு கோடு (3, 4) மற்றும் (4, 5) என்ற இரு புள்ளிகள் வழியாகச் செல்கிறது. இந்தக் கோட்டின் சாய்வின் கோணம் என்ன?

Maths Question 2:

A survey collected the number of siblings each student has in a class. The data are as follows: 0, 1, 2, 1, 3, 2, 4, 2, 1. What is the average number of siblings per student?

Maths Question 3:

A classroom floor is a rectangle with an area of $300$ square meters. If both the length and the width are increased by $15\mathrm{\%}$, what is the new area of the floor?

Maths Question 4:

In triangles $ABC$ and $DEF$, the corresponding angles are equal. If the side $AB$ is $15$ units and the corresponding side $DE$ is $20$ units, what is the ratio of the area of triangle $ABC$ to the area of triangle $DEF$?

Maths Question 5:

A flagpole casts a shadow of 12 feet. At the same time, a nearby tree that is 8 feet tall casts a shadow of 6 feet. How tall is the flagpole?

Maths Question 6:

A factory produces 400 gadgets, and 92% of them pass quality inspection. How many gadgets pass inspection?

Maths Question 7:

What is the median of the following data set: 5, 11, 15, 18, 22?

Maths Question 8:

In a study, two groups of athletes were tested for their maximum oxygen uptake levels. The data for each group is summarized in the table below.

| Group | Sample Size | Mean (ml/kg/min) | Standard Deviation (ml/kg/min) |

|-------|-------------|------------------|---------------------------------|

| C | 1,800 | 50 | 8.5 |

| D | 1,800 | 50 | 12.3 |

Which of the following statements is true based on the table?

Maths Question 9:

A list of 60 numbers has a mean of 25 and a median of 30. If all numbers above the median are tripled and all numbers below the median are halved, which statistical measure is altered?

Maths Question 10:

The ratio $\frac{c}{d}=6$ and $\frac{72c}{kd}=6$. Find $k$.

Maths Question 11:

For the function $j(x)=x^2+6x+9$, find the value of $x$ when $j(x)=0$.