Introduction to Euclid's Geometry [IMO Level 1- Mathematics Olympiad (SOF) Class 9]: Questions 1 - 7 of 22
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Question 1
Question MCQ▾
The measures of two complementary angles are represented by and . What is the value of x?
Choices
Choice (4) | Response | |
---|---|---|
a. | 40 | |
b. | 20 | |
c. | 30 | |
d. | 10 |
Question 2
Question MCQ▾
Two distinct points in a plane determine ________ line.
Choices
Choice (4) | Response | |
---|---|---|
a. | Two | |
b. | Tnree | |
c. | Unique | |
d. | All of the above |
Question 3
Question MCQ▾
If ∠ A and ∠ B are complementary angles and m ∠ A is x˚, which equation can be used to find m ∠ B which is denoted by y?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 4
Question MCQ▾
A batsman had a certain average of runs for 16 innings. In the 17th innings, he made a score of 87 runs thereby increasing his average by 3. What is the average after 17 innings?
Choices
Choice (4) | Response | |
---|---|---|
a. | 39 | |
b. | 37 | |
c. | 38 | |
d. | 36 |
Question 5
Question MCQ▾
The average of eleven-members cricket team reduces by 2 when two players of ages 30 and 32 leave the team and two new players of equal age join it. The age of each of the newcomers is________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 22 | |
b. | 12 | |
c. | 62 | |
d. | 20 |
Question 6
Question MCQ▾
In the figure , and , if , what is the length of ?
Choices
Choice (4) | Response | |
---|---|---|
a. | 1 | |
b. | 4 | |
c. | 2 | |
d. | 3 |
Question 7
Question MCQ▾
According to Euclid, a plane has________
Choices
Choice (4) | Response | |
---|---|---|
a. | Length, breadth and thickness | |
b. | No length, no breadth and no t | |
c. | Length and breadth but no thickness | |
d. | Length but no breadth and thickness |