NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 639 - 646 of 1483
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Question 639
Question MCQ▾
In the bisector of intersects BC in M. If BM: MC = 5: 15 and AB = 2.5 cm then AC = ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 7.5 cm | |
b. | 2.5 cm | |
c. | 5 cm | |
d. | 3 cm |
Question 640
Question 641
Question MCQ▾
The median of the scores 45, 20,38, 20.4,5.9,1.3 is
Choices
Choice (4) | Response | |
---|---|---|
a. | 20.4 | |
b. | 20.2 | |
c. | 5.9 | |
d. | 20 |
Question 642
Question MCQ▾
In a throw of a dice, the probability of getting an even number is
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | 6 | |
c. | ||
d. | 2 |
Question 643
Question 644
Question MCQ▾
A ladder of 60 m long touches the wall at height of 30 √ 2 m. The angle made by it by horizontal is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | All of the above |
Question 645
Question MCQ▾
If the distance between points is 5 units, then p is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | -2 or -8 | |
b. | 2 or -8 | |
c. | 2 or 8 | |
d. | -2 or 8 |
Question 646
Question MCQ▾
The coefficient of x in the quadratic equation was taken as 16 in the place of 11 and its roots were found to be -2 and -14. The roots of the original equation are
Choices
Choice (4) | Response | |
---|---|---|
a. | -4, -7 | |
b. | -4,7 | |
c. | 4, -7 | |
d. | None of the above |