NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 714 - 720 of 1483

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Question 714

Question MCQ▾

If be the roots of the quadratic equation , then the quadratic equation whose roots are and is:

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Edit

Question 715

Question MCQ▾

The figure formed by successively joining the midpoints of a parallelogram is ________.

Choices

Choice (4)Response

a.

Parallelogram

b.

Square

c.

Rectangle

d.

Rhombus

Edit

Question 716

Question MCQ▾

The points form the vertices of

Choices

Choice (4)Response

a.

Equilateral triangle

b.

Isosceles right angled triangle

c.

Isosceles triangle

d.

Right angled triangle

Edit

Question 717

Question MCQ▾

If and are two vertices of an equilateral triangle then the third vertex is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 718

Question MCQ▾

The coordinates of the center of a circle passing through and is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 719

Question MCQ▾

The probability that a consonant selected at random in English language is an ‘p’ is

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Edit

Question 720

Question MCQ▾

ABCD is a trapezium in which . P & Q are the mid points of AD and BC. If AB = 24 cm, PQ = 18 cm, then CD = ________.

Choices

Choice (4)Response

a.

21 cm

b.

10.5 cm

c.

21.5 cm

d.

42 cm

Edit