CTET Paper-II Mathematics: Questions 78 - 82 of 441

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Question number: 78

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2015

MCQ▾

Question

The least number which must be added to 893304 to obtain a perfect square is (Feb)

Choices

Choice (4) Response
a.

1521

b.

1612

c.

1042

d.

945

Question number: 79

» Mathematical Content » Data Handling

Appeared in Year: 2015

MCQ▾

Question

The scale of a map is 1:3×106. Two cities are 9 cm apart on the map. The actual distance (in km) between the cities is (Feb)

Choices

Choice (4) Response
a.

360

b.

270

c.

180

d.

135

Question number: 80

» Mathematical Content » Algebra

MCQ▾

Question

In the product (5+x2)(1+7x3x2) the sum of coefficient of x2 and x is

Choices

Choice (4) Response
a.

-21

b.

23

c.

49

d.

21

Question number: 81

» Pedagogical Issues » Language of Mathematics

Appeared in Year: 2012

MCQ▾

Question

Salman solves 34=+7. The error is committed as (Jan)

Choices

Choice (4) Response
a.

Salman is not clear about the concept of addition of integer

b.

Salman needs to practice solving problems of similar type

c.

Salman is careless

d.

Salman has not understand the concept of multiplication of integers

Question number: 82

» Mathematical Content » Data Handling

MCQ▾

Question

According to the given graph, between which two consecutive months was the change in the temperature the lowest?

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Months vs.Temperature (in celsius)"},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"categories":["September","October","November","December","January"],"title":{"text":"Months"}},"yAxis":{"type":"linear","title":{"text":"Temperature (in celsius)"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":true,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true},"series":[{"type":"column","name":"Temperature (in celsius)","data":[25,22,18,12,20],"colors":[{"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)"]]},{"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)"]]}],"dataLabels":{"enabled":true,"style":{"color":"black"},"connectorColor":"silver"}}]}
Created with Highcharts 4.2. 3MonthsTemperature (in celsius) Months vs. Temperature (in celsius) 2522181220Temperature (in celsius) SeptemberOctoberNovemberDecemberJanuary051015202530DecemberTemperature (in celsius): 12

Choices

Choice (4) Response
a.

November – December

b.

December – January

c.

September – October

d.

October – November

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