IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 905 - 910 of 931
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Question 905
Question
MCQ▾If ELRH is coded as BOOK, then for what word does the code PXUH stand?
Choices
Choice (4) | Response | |
---|---|---|
a. | MRKA | |
b. | MKRA | |
c. | MAKR | |
d. | MARK |
Question 906
Question
MCQ▾Mean marks scored by 100 students were found to be 120. Later it was observed that a score of 59 was misread as 95. Then the correct mean is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | 119.64 | |
b. | 169 | |
c. | 179.82 | |
d. | 169.82 |
Question 907
Question
MCQ▾A contractor employed 14 labourers at ₹ 18 each per day, 12 labourers at ₹ 22 each per day, 9 labourers at ₹ 32 each per day and 5 labourers at ₹ 62 each per day. The average wages paid is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | ₹ 28 | |
b. | ₹ 14 | |
c. | ₹ 30 | |
d. | ₹ 26 |
Question 908
Question
MCQ▾To make a marriage tent, poles are planted along the perimeter of a square field at a distance of 5 meters from each other and the total number of poles used in 20. What is the area (in sq. metres) of the square field?
Choices
Choice (4) | Response | |
---|---|---|
a. | 900 | |
b. | 500 | |
c. | 400 | |
d. | None of the above |
Question 909
Question
MCQ▾One card is drawn from a well-shuffled deck of 52 cards. The probability of drawing an ace is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 910
Question
MCQ▾If TV is called monitor, monitor is called bottle, bottle is called road, road is called pen, pen is called mobile and mobile is called TV, where do bike drive?
Choices
Choice (4) | Response | |
---|---|---|
a. | Pen | |
b. | Mobile | |
c. | TV | |
d. | Monitor |