Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 283 - 290 of 1128

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Question number: 283

» Mathematics » Exponents and Powers

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MCQ▾

Question

The rationalizing factor of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 284

» Mathematics » Exponents and Powers

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MCQ▾

Question

equals to

Choices

Choice (4)Response

a.

3

b.

1

c.

27

d.

Question number: 285

» Mathematics » Data Handling

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MCQ▾

Question

The arithmetic mean of first five negative integers is

Choices

Choice (4)Response

a.

- 4

b.

- 6

c.

- 3

d.

- 5

Question number: 286

» Mathematics » Fractions and Decimals

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Question

.

Choices

Choice (4)Response

a.

431

b.

0.431

c.

4.31

d.

4.031

Question number: 287

» Mathematics » Algebraic Expressions

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Question

In a piggy bank the numbers of 25 paise coins are ten times the number of 50 paise coins. If there are 330 coins find the amount in the bank.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 288

» Mathematics » Perimeter and Area

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Question

Find the area of the shaded region of the following figure.

Image of a rectangle having a rhombus in it

Image of a Rectangle Having a Rhombus in It

ABCD is a rectangle having length 60 cm and breadth 50 cm. P, Q, R and S are midpoints of AB, BC, CD and AD respectively.

Choices

Choice (4)Response

a.

4500

b.

3000

c.

1500

d.

375

Question number: 289

» Mathematics » Rational Numbers

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MCQ▾

Question

is a

Choices

Choice (4)Response

a.

Positive rational number

b.

Neither positive nor negative rational number

c.

Either positive or negative rational number

d.

Negative rational number

Passage

Read the following graph and answer the questions given below:

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Subjects vs. Marks "},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"categories":["English","Mathematics","Hindi","Science","History"],"title":{"text":"Subjects"}},"yAxis":{"type":"linear","title":{"text":"Marks per 100"},"stackLabels":{"enabled":true,"style":{"fontWeight":"bold","color":"gray"}}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"column","name":"Subjects vs. Marks ","data":[80,95,85,90,70],"colors":[{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"}}]}
Created with Highcharts 5.0. 6SubjectsMarks per 100Subjects vs. Marks80809595858590907070Subjects vs. MarksEnglishMathematicsHindiScienceHistory0255075100EnglishSubjects vs. Marks: 80

Question number: 290 (1 of 3 Based on Passage) Show Passage

» Mathematics » Data Handling

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MCQ▾

Question

In which subject student scores are best?

Choices

Choice (4)Response

a.

Science

b.

Hindi

c.

Mathematics

d.

English

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