Class 6 cbse mcq’sKNOWING OUR NUMBERS

BY CHITHRA DHANANJAYAN

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KNOWING OUR NUMBERS

Identify the greatest and the smallest in 2853 , 7691 , 9999 , 12002 , 124

A. 12002,124

B. 9999,124

C. 7691,124

D. 2853,124

ANSWER: A

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Which pair has same digits at hundreds place

A. 4232,4331

B. 2334,2340

C. 6524,7823

D. 5432,6922

ANSWER: B

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Using digits 4,5,6&0 without repetition make the greatest four digit number 

A. 4560

B. 5640

C. 6540

D. 6504

ANSWER: C

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Using digits 0,1,2,3 without repetition make the smallest four digit number 

A. 0123

B. 1023

C. 1230

D. 1032

ANSWER: B

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Make the greatest four digit number by using any one digit twice by 3,8,7

A. 3387

B. 8378

C. 8873

D. 8773

ANSWER: C

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Make the smallest four digit number by using any one digit twice by 0,4,9 

A. 0049

B. 4009

C. 0449

D. 4049

ANSWER: B

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Make the greatest and the smallest four digit number using any four-digits number with digit 5 always at thousand place

 

A. 5986 , 5012

B. 5987,5012

C. 5999, 5000

D. 5789,5120

ANSWER: B

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Correct ascending order of 847,9754,8320, 571

A. 571,8320,847,9754

B. 571,847,8320,9754

C. 9754,847,8320,571

D.  9754,8320,847,571

ANSWER: B

 

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Correct descending order of 5000,7500,85400,7861is

A. 5000,7500,85400,7861

B.85400,7500,7861,5000

C. 85400,7861,7500,5000

D. 7861,7500,7861,5000

ANSWER: C

 

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(i)Ascending order means arrangement from the smallest to the greatest

(ii)Ascending order means arrangement from the greatest to the smallest

(iii)Descending order means  arrangement  from the greatest to the smallest

(iv)Descending order means  arrangement  from the smallest to the greatest

A.All statements are true

B. All statements are false

C. Only statements (i) & (iii) are true

D. Only statements (ii) & (iv) are true

ANSWER: C



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When one is added to the greatest four digit number what is the result?

A. Greatest 5 digit number

B. Smallest 5 digit number

C. Greatest 4 digit number

D. Smallest 4 digit number

ANSWER: B

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Which is greatest and smallest 4 digit number.

A. 10000,9999

B. 1000,99999

C. 9999,1000

D. 9999,10000

ANSWER: C

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When 1 is subtracted from smallest 5 digit number what is the result?

A. Smallest 4 digit number

B. Greatest 4 digit number

 

C. Greatest 5 digit number

D. Smallest 5 digit number

ANSWER: B

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Expand the number 500428

A.Five crore four hundred thirty eight

B.fifty lakh four hundred twenty eight

C. five lakh four hundred twenty eight

D. five lakh four hundred eight.

ANSWER: C

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If we add 1 more to the greatest 6 digit number we get

A. ten lakh

B. one lakh

C.  ten lakh one

D. one lakh one

ANSWER: A

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The smallest 8 digit number is called .

A. one lakh

B. one crore

C. ten lakh

D. ten crore

ANSWER: B

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One crore is similar to .

A. hundred thousand

B.100 lakhs

C.10 hundreds

D. 1000 hundreds

ANSWER: B

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Write the numeral for the number Nine crore five lakh fourty one.

A. 9,50,00,041

B. 9,05,00,041

C. 9,05,041

D. 9,500,041

ANSWER: B

 

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1 million is equal to how many lakhs

A. 1

B.10

C. 100

D. 1000

ANSWER: B

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Insert, commas suitably according to Indian system of numeration in 98432701. A. 9,84,32,701

B. 98432701

C. 98432701

D. 98432701.

ANSWER: C

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Insert, commas suitably according to International system of numeration in 99985102 

A. 99985102

B. 99985102

C. 99985102

D. 99985102

ANSWER: B

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How many centimeters make a meter.

A. 1

B. 10

C. 100

D. 1000

ANSWER: C

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How many millimeter make one kilometer.

A. 1000

B. 10,000

C. 100,000

D. 10,00,000

ANSWER: D



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A box contains 500000 medicine tablets each winging 10 mg. what is the total weight of all the tablets in the box in kilograms

A. 5,00,000

B. 50,000

C. 5kg

D. 500kg

ANSWER: C

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What is the difference between the greatest and the least number that can be written using the digits 6, 2,7,4,3, each only once

A. 50000

B. 52965

C. 52865

D. 51965

ANSWER: B

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Population of sundernagar was 235471 in the year 1991. In the year 2001 it was found to be increased by 72598. What was the population of the city 2001

A. 308429

B. 309429

C. 30428

D.  30328

ANSWER: A

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The town news paper is published everyday . One copy has 12 pages . Every day 11980 copies are printed. How many total pages are printed everyday

A. 153760

B. 143760

C. 163760

D. 143660

ANSWER: B

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In a basket there are two thousand kg apples , 340 kg oranges, and 20 kg grapes, what is the total weight of fruits?

A. 2840

B. 2850

C.2870

D.2860

ANSWER: D

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What must be subtracted from 11010101 to get 2635967.

A. 934134

B. 7383414

C. 8374134

D. 937414

ANSWER: C

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The difference between the face value and place value of 4 in 2416 is .

A. 404

B. 396

C. 3000

D.2996

ANSWER: B

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The symbol M in roman numeral stands for:

A. 100

B. 500

C. 1000

D. 50

ANSWER: C

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Which of the following is meaning less.

A.XIII

B. XIX

C. XVV

D. XL

ANSWER: C

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For 500 which symbol is used in Roman system

A. L

B. C

C. M

D. D

ANSWER: D

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In the international system of numeration we write one billion for

A. 1 crore

B. 10 crore

C.100 crore

D. 1000 crore

ANSWER: C

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Estimation of the quotient 86÷ 9 to nearest 10

A. 90

B.10

C.80

D. none of these

ANSWER: C

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When 1787 is rounded off to nearest tens , we get

A. 1790

B. 1780

C. 1700

D.1800

ANSWER: B

 

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The sum of the number 765432 and the number obtained by reversing its digit is A. 930865

B. 980356

C. 999999

D.  9999998

ANSWER: A



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The corresponding numeral for

5x 100000 + 8x10000 + 1x1000 + 6x100 + 2x10 + 3x1 is

A. 581623

B. 5081623

C. 5810623

D. 5816023

ANSWER: C

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The expanded form for 308927 is

A. 3000000  + 8000 + 900 + 20 + 7

B. 300000 + 800 + 90 + 2 + 7

C. 30000 + 80000 + 9000 + 20 + 7

D. 300000 + 8000 + 900 + 20 + 7

ANSWER: D

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Estimate 734+998by rounding off the nearest tens

A. 1730

B. 1740

C. 1750

D. 1760

ANSWER: A



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