Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 9]: Questions 670 - 677 of 989

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Question 670

Mathematics
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Question

MCQ▾

where d, c, b, a are consecutive natural numbers. Then which of the following is true?

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Passage

Created with Highcharts 5.0. 12SubjectsMarks per 100Subjects vs. Marks per 10065659090505075753030Marks per 100EnglishMathematicsHindiScienceHistory0255075100MathematicsMarks per 100: 90

Read the above bar graph and answer the questions below.

Question 671 (1 of 4 Based on Passage)

Mathematics
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Question

MCQ▾

In which subject is the student poor?

Choices

Choice (4)Response

a.

History

b.

English

c.

Mathematics

d.

Science

Question 672 (2 of 4 Based on Passage)

Mathematics
Edit

Question

MCQ▾

At what subject is the student sharp?

Choices

Choice (4)Response

a.

English

b.

Science

c.

History

d.

Mathematics

Question 673 (3 of 4 Based on Passage)

Mathematics
Edit

Question

MCQ▾

What are the average marks obtained by the student?

Choices

Choice (4)Response

a.

62

b.

74

c.

58

d.

86

Question 674 (4 of 4 Based on Passage)

Mathematics
Edit

Question

MCQ▾

What is the ratio of the highest marks to the lowest marks obtained by the student?

Choices

Choice (4)Response

a.

b.

1: 3

c.

d.

Question 675

Edit

Question

MCQ▾

The point (-1, -4) belongs to Quadrant ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 676

Mathematics
Edit

Question

MCQ▾

The perimeter of a triangular field is 144 m and ratio of the sides is 3: 4: 5. Then the area of the field is

Choices

Choice (4)Response

a.

864 sq m

b.

874 sq m

c.

764 sq m

d.

954 sq m

Question 677

Mathematics
Edit

Question

MCQ▾

In the following figure if AB = AC then find .

Triangle poly1Triangle poly1: Polygon A, C, BArc dArc d: Semicircle through K and LArc eArc e: Semicircle through D and FSegment cSegment c: Segment [A, C] of Triangle poly1Segment aSegment a: Segment [C, B] of Triangle poly1Segment bSegment b: Segment [B, A] of Triangle poly1Segment fSegment f: Segment [G, H] Segment gSegment g: Segment [G, H] Segment iSegment i: Segment [C, E] Segment hSegment h: Segment [M, N] Segment f_1Segment f_1: Segment [G_1, H_1] Segment h_1Segment h_1: Segment [M_1, N_1] Point AA = (3.94,3.54) Point AA = (3.94,3.54) Point AA = (3.94,3.54) Point CC = (6.56,0.66) Point CC = (6.56,0.66) Point CC = (6.56,0.66) Point BB = (2.78,0.66) Point BB = (2.78,0.66) Point BB = (2.78,0.66) Point EE = (9.38,0.66) Point EE = (9.38,0.66) Point EE = (9.38,0.66) xtext1 = “x”x 80â°text1_1 = “x 80â°”

Image of a Triangle ABC in Which AB = AC

Choices

Choice (4)Response

a.

b.

c.

d.