Mental Ability-Basic Statistics (NCO- Cyber Olympiad Class 5): Questions 1 - 4 of 20

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Question number: 1

» Mental Ability » Basic Statistics

MCQ▾

Question

The length of one window is 80 cm. The length of another window is 95 cm. What is the total length of the two windows together?

Choices

Choice (4) Response
a.

2 metre 15 centimetres

b.

1 metre 75 centimetres

c.

1 metre 45 centimetres

d.

2 metre 35 centimetres

Question number: 2

» Mental Ability » Basic Statistics

MCQ▾

Question

Kirti and Alpa are solving this problem. There are 5 boxes of pens. There are 12 pens in each box. How many pens are there in all?

Kirti wrote 12+12+12+12+12=

Alpa wrote 12÷6=

Whose answer will be correct?

Choices

Choice (4) Response
a.

Kirti and Alpa

b.

Only Kirti

c.

Neither Kirti nor Alpa

d.

Only Alpa

Question number: 3

» Mental Ability » Basic Statistics

MCQ▾

Question

Roshani and Khushbu are solving this problem. There are 6 bags of mangos. There are 8 mangos in each bag. How many mangos are there in all?

Roshani wrote 8+8+8+8+8+8=

Khushbu wrote 8×6=

Whose answer will be correct?

Choices

Choice (4) Response
a.

Only Roshani

b.

Neither Roshani nor Khushbu

c.

Only Khushbu

d.

Roshani and Khushbu

Question number: 4

» Mental Ability » Basic Statistics

MCQ▾

Question

The given graph shows how the number of books in a printing machine changed over a period of seven hours.

{"chart":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"Printing Machine "},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"type":"category","categories":["8a.m.","9a.m.","10a.m.","11a.m.","12a.m.","1p.m.","2p.m."],"title":{"text":"Time"}},"yAxis":{"type":"linear","title":{"text":"Number of Book Print"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"line","name":"Time vs. Number of Book Print","data":[75,60,50,45,25,14,10],"colors":[{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":1,"y2":0},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]}]}]}
Created with Highcharts 4.2. 5TimeNumber of Book PrintPrinting MachineTime vs. Number of Book Print8a. m. 9a. m. 10a. m. 11a. m. 12a. m. 1p. m. 2p. m. 0204060802p. m. Time vs. Number of Book Print: 10

How many books were printed at 10 A. M. ?

Choices

Choice (4) Response
a.

55

b.

18

c.

70

d.

50

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