Linear Equations in One Variable [IMO Level 1- Mathematics Olympiad (SOF) Class 8]: Questions 56 - 63 of 63
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Question 56
Question 57
Question MCQ▾
The length of a rectangle is 5 m less than three times its breadth. The length and breadth of the rectangle if its perimeter is 150 m, is_.
Choices
Choice (4) | Response | |
---|---|---|
a. | 55m, 30m | |
b. | 20m, 50m | |
c. | 55m, 20m | |
d. | 30m, 20m |
Question 58
Question MCQ▾
A man is 6 years older than his wife and his wife is now thrice as old as their daughter, who is 10 years old. How old the man when his daughter was born?
Choices
Choice (4) | Response | |
---|---|---|
a. | 26 years | |
b. | 20 years | |
c. | 22 years | |
d. | 25 years |
Question 59
Question 60
Question 61
Question 62
Question MCQ▾
There were only two candidates in an election. One got 67% votes and was elected by a margin of 680 votes. The total number of votes were________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 1000 | |
b. | 2000 | |
c. | 3000 | |
d. | 5000 |
Question 63
Appeared in Year: 2022
Question MCQ▾
Find the value of z in the given equation.
Choices
Choice (4) | Response | |
---|---|---|
a. | 10 | |
b. | -10 | |
c. | -12 | |
d. | 12 |