We have compiled the NCERT MCQ Questions for Class 6 Maths Chapter 1 Knowing Our Numbers with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 6 Maths with Answers on a daily basis and score well in exams. Refer to the Knowing Our Numbers Class 6 MCQs Questions with Answers here along with a detailed explanation.

## Knowing Our Numbers Class 6 MCQs Questions with Answers

Choose the correct option.

Question 1.

The greatest 5-digit number is

(a) 99999

(b) 100000

(c) 98765

(d) 56789

## Answer

Answer: (a) 99999

Question 2.

Medicine is packed in boxes, each weighing 5 kg 200 g. How many such boxes can be loaded in a van which cannot carry beyond 260 kg?

(a) 90

(b) 65

(c) 60

(d) 50

## Answer

Answer: (d) 50

Question 3.

The sum of 825432 and 543082 according to Indo Arabic Numeration System.

(a) 13,78,514

(b) 13,68,514

(c) 13,68,524

(d) 14,68,514

## Answer

Answer: (b) 13,68,514

Question 4.

The difference between 405235 and 995432 according to International system of numeration.

(a) 590,197

(b) 5,90,197

(c) 59,01,97

(d) 590197

## Answer

Answer: (a) 590,197

Question 5.

81 [15 {7 – 2 (7 – 3)}] is equal to

(a) 1215

(b) -1315

(c) -1225

(d) -1215

## Answer

Answer: (d) -1215

Question 6.

A flask has 5 litres of lemonade. How many glasses, each of 200mL capacity, can it fill?

(a) 25

(b) 35

(c) 45

(d) 15

## Answer

Answer: (a) 25

Question 7.

Smallest 8-digit number is

(a) 10000001

(b) 99999999

(c) 10000000

(d) 999999998

## Answer

Answer: (c) 10000000

Question 8.

527864 using commas in Indian as well as International System of Numeration is

(a) 527864

(b) 5,27,864

(c) 527,864

(d) 52,78,64

## Answer

Answer: (c) 527,864

Question 9.

8945673 using commas in International System of Numeration.

(a) 8,945,673

(b) ,945,673

(c) 8,945673

(d) 8945673

## Answer

Answer: (a) 8,945,673

Question 10.

Sunny is a famous cricket player. He has so far scored 7,280 runs in test matches. He wishes to complete 10,000 runs. How many more runs does he need?

(a) 2520

(b) 2500

(c) 2720

(d) 2000

## Answer

Answer: (c) 2720

Question 11.

The greatest five-digit number using the digits 3, 1 and 0:

(a) 30001

(b) 10003

(c) 31000

(d) 13000

## Answer

Answer: (c) 31000

Question 12.

The place value of 2 in 91023045 is:

(a) 2000

(b) 20000

(c) 200

(d) 200000

## Answer

Answer: (b) 20000

Fill in the blanks

Question 1.

Number name of 45,678 in Indian system of numeration is ………………….

## Answer

Answer: Forty-five thousand, six hundred seventy-eight.

Question 2.

Place value of 4 in ‘56743’ is ………………….

## Answer

Answer: 4 tens or 40

Question 3.

Expanded form of 6549 is ………………….

## Answer

Answer: 6000 + 500 + 40 + 9

Question 4.

Number name of 756432 in International System of Numeration is ………………….

## Answer

Answer: Seven hundred fifty-six thousand, four hundred thirty-two.

Question 5.

Smallest 6-digit number in Indo Arabic Numeration System is ………………….

## Answer

Answer: One lakh

Question 6.

Largest 8-digit number in International Numeration System is ………………….

## Answer

Answer: Ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine.

Question 7.

Expanded notation of 2730145 is ………………….

## Answer

Answer: 2 x 10,00,000 + 7 x 1,00,000 + 3 x 10,000 + 0 x 1000 + 1 x 100 + 4 x 10 + 5

Question 8.

MDCL in Hindu-Arabic form is written as ………………….

## Answer

Answer: 1650

Question 9.

707 in Roman Numerals can be written as ………………….

## Answer

Answer: DCCVII

Question 10.

The successor of the 4-digit greatest number is the ……………….. 5-digit number.

## Answer

Answer: Smallest

Question 11.

The place value of 1 in 7105623 is ………………….

## Answer

Answer: 1,00,000

Question 12.

The difference of two place values of 2 in 3230452 is …………………..

## Answer

Answer: 1,99,998

Match the Following

Column A | Column B |

(a) 10 lakh | (i) 1000 times larger |

(b) 10 million | (ii) 1000 times smaller |

(c) Kilo | (iii) 1 million |

(d) milli | (iv) 1 crore |

## Answer

Answer:

Column A | Column B |

(a) 10 lakh | (iii) 1 million |

(b) 10 million | (iv) 1 crore |

(c) Kilo | (i) 1000 times larger |

(d) milli | (ii) 1000 times smaller |

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