NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 838 - 846 of 2000

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Question number: 838

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

Fungal cell wall is made-up of

Choices

Choice (4)Response

a.

Chitin

b.

Cellulose

c.

Mannoproteins

d.

Peptidoglycan

Question number: 839

» Mathematics » Number Systems

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MCQ▾

Question

The value of a and b if and is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 840

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

A cylindrical vessel contains 37.044 liters of liquid. Cost of painting its CSA at 3 paise/sq cm is Rs. 90.72. Then its total surface area is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 841

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

Vacuoles is surrounded by

Choices

Choice (4)Response

a.

Nuclear membrane

b.

Tonoplast

c.

Cell wall

d.

Plasma membrane

Question number: 842

» Biology » Fundamentals Unit of Life

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MCQ▾

Question

Plant cell wall is made up of

Choices

Choice (4)Response

a.

Phospholipids

b.

Cellulose

c.

Glycocalyx

d.

Chitin

Question number: 843

» Mathematics » Polynomials

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MCQ▾

Question

If and then the value of is:

Choices

Choice (4)Response

a.

121

b.

-91

c.

61

d.

181

Question number: 844

» Mathematics » Surface Areas & Volumes

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MCQ▾

Question

The diameter of a copper sphere is 24 cm. It is beaten and drawn into a wire of diameter 1.2 cm. The length of wire is ________.

Choices

Choice (4)Response

a.

3200 cm

b.

1600 cm

c.

6400 cm

d.

4600 cm

Question number: 845

» Mathematics » Statistics

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MCQ▾

Question

The mean of is 16. Then the value of x is

Choices

Choice (4)Response

a.

Data is insufficient

b.

21

c.

Cannot be determined

d.

16

Question number: 846

» Mathematics » Statistics

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MCQ▾

Question

The daily sale of milk (in liters) in a ration shop for six days is as follows:

42,70,59,60,38.5 and 51.5 The average daily sale is

Choices

Choice (4)Response

a.

53.5

b.

70

c.

51.5

d.

67.5

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