IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 358 - 365 of 1025
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Question 358
Question MCQ▾
Two dice are thrown at a time. The probability that the difference of the numbers shown on the dice is 1 is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 359
Question MCQ▾
If the Points are collinear then which of the following is true?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 360
Question MCQ▾
If are the midpoints of the sides of , the area of the triangle is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | 74 sq. units | |
b. | 84 sq. units | |
c. | 69 sq. units | |
d. | 42 sq. units |
Question 361
Question MCQ▾
If occur with frequencies respectively, then the arithmetic mean is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | 6.5 | |
b. | 6.25 | |
c. | 6 | |
d. | 6.75 |
Question 362
Question MCQ▾
In what ratio is the line segment joining the points is divided by Y-axis?
Choices
Choice (4) | Response | |
---|---|---|
a. | 7: 2 | |
b. | 2: 3 | |
c. | 5: 1 | |
d. | 3: 4 |
Question 363
Question MCQ▾
A card is drawn from a packet of 50 cards numbered 1 to 50. The probability of drawing a number which is a square is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 364
Question MCQ▾
The values of t, if the area of the pentagon PQRST be sq. units where are ________
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 365
Question MCQ▾
The mean weight of a class of 39 students is kg. if the weight of the teacher is included, the mean rises by 500 g. Then the weight of the teacher is ________
Choices
Choice (4) | Response | |
---|---|---|
a. | 70 kg | |
b. | 95 kg | |
c. | 44 kg | |
d. | 65 kg |