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

Edit

Question 640

Question MCQ▾

The point (7,8) belongs to Quadrant ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

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

Edit

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

Edit

Question 643

Question MCQ▾

The value of k if are collinear is

Choices

Choice (4)Response

a.

3

b.

-6

c.

2

d.

-4

Edit

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

Edit

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

Edit

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

Edit