MEDIUM
6th Foundation
IMPORTANT
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What is the number four billion six hundred thousand fifty written in expanded form?

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Important Questions on Knowing Our Numbers

EASY
6th Foundation
IMPORTANT
IMO Olympiad Work Book 6>Chapter 1 - Knowing Our Numbers>MATHEMATICAL REASONING>Q 4
When a Roman numeral of smaller value is put between two numerals of greater value, it is subtracted from the numeral on its _______.
EASY
6th Foundation
IMPORTANT
IMO Olympiad Work Book 6>Chapter 1 - Knowing Our Numbers>MATHEMATICAL REASONING>Q 5
The difference of the greatest 6-digit number and the smallest 4-digit number is _________.
EASY
6th Foundation
IMPORTANT
IMO Olympiad Work Book 6>Chapter 1 - Knowing Our Numbers>MATHEMATICAL REASONING>Q 6
The largest 4-digit and smallest 4-digit numbers formed by using the digits 4,0,3,7 (each digit used only once) respectively are ________.
EASY
6th Foundation
IMPORTANT
IMO Olympiad Work Book 6>Chapter 1 - Knowing Our Numbers>MATHEMATICAL REASONING>Q 7
Commas are inserted in a number after each_________.
MEDIUM
6th Foundation
IMPORTANT
IMO Olympiad Work Book 6>Chapter 1 - Knowing Our Numbers>MATHEMATICAL REASONING>Q 8

Medicine is packed in boxes, each weighing 4kg500g. How many such boxes can be loaded in a van which cannot carry beyond 800kg?

EASY
6th Foundation
IMPORTANT
IMO Olympiad Work Book 6>Chapter 1 - Knowing Our Numbers>MATHEMATICAL REASONING>Q 9
The number 826315269 can be written in International System of Numeration as _____.
EASY
6th Foundation
IMPORTANT
IMO Olympiad Work Book 6>Chapter 1 - Knowing Our Numbers>MATHEMATICAL REASONING>Q 10
The difference between the smallest 3-digit number and the greatest 2-digit number is _______.
EASY
6th Foundation
IMPORTANT
IMO Olympiad Work Book 6>Chapter 1 - Knowing Our Numbers>MATHEMATICAL REASONING>Q 11
A machine produces 2825 screws in a day. Which of the following is the best estimate of the number of screws to the nearest thousands?