Question 1

Round off 11,125 to the nearest thousand.

Accepted Answer

The given number is  11,125 . The ones place of the number is  5 , the tens place is  2 , the hundreds place is  1  and the thousands place is  1 .Its digit at hundreds place is  1 , which is less than  5 . So, we replace each of the hundreds, tens and ones digits by  0  and keep the other digits as they are.Therefore, the number  11,125  is rounded off to nearest thousands as  11,000 .Hence, option A is correct.

Question 2

Roman numeral for the greatest three digit number is

Accepted Answer

The largest  3  digit number is  999 . Let's convert that into Roman numerals. M = 1000, D = 500, C = 100, X = 10, V = 5  and  I = 1. 900 = CM 90 = XC 9 = IX 900+90+9=999 (1000-100)+(100-10)+(10-1) Therefore,  999 = CMXCIX (1000-100)+(100-10)+(10-1) Let's crossverify, CMXCIX=(1000-100)+(100-10)+(10-1) =900+90+9=999

Question 3

CDI+V+C+X  is equal to

Accepted Answer

(D)  CDI+V+C+X 401+5+100+10=516

Question 4

If 6 years hence a mans age will be 3 times theage of his son and three years ago he was 9 times as old as his son, then whatis the present age of the man?

Accepted Answer

Toppr Ask Answer

Question 5

Round off 24,500 to nearest thousands.

Accepted Answer

To round a number to the nearest thousand, the digit in hundreds place is considered. if it is greater than or equal to 5 we round it up and  if is less than 5 we round it down.In  24,500   the hundreds place is  5  and the thousands place is  4 .Hence, increase the digit at thousands place by  1  and replace each one of the digits in hundreds, tens and ones place by  0 	herefore 24,500  is rounded off to nearest thousands as  25,000.

Question 6

XIX+XXX=  ________

Accepted Answer

19+30=49

Question 7

Find the greatest number43,29,52,280  \Box  1,43,29,25,280

Accepted Answer

It is clear that 43,29,52,280 is smaller than 1,43,29,25,280 So correct answer will be option A

Question 8

The ages in years of  10  teachers of a school are- 32, 41, 28, 54, 35, 26, 23, 33, 38, 40 What is the age of the oldest teacher and that of the youngest teacher?

Accepted Answer

Arranging the ages in ascending order, we get- 23, 26, 28, 32, 33, 35, 38, 40, 41, 54 We find that the age of the oldest teacher is  54  years and the age of the youngest teacher is  23  years.

Question 9

Ten millions come under ........ period

Accepted Answer

Toppr Ask Answer

Question 10

The numerical value of  IX+XV+XX=   ________

Accepted Answer

Toppr Ask Answer

Knowing Our Numbers

Maths
446 Views

Round off 11,125 to the nearest thousand.

Roman numeral for the greatest three digit number is

$C D I + V + C + X$ is equal to

If 6 years hence a mans age will be 3 times the

age of his son and three years ago he was 9 times as old as his son, then what

is the present age of the man?

Round off 24,500 to nearest thousands.

$X I X + X X X =$ ________

Find the greatest number
43,29,52,280 $□$ 1,43,29,25,280

The ages in years of $10$ teachers of a school are-
$32, 41, 28, 54, 35, 26, 23, 33, 38, 40$
What is the age of the oldest teacher and that of the youngest teacher?

Ten millions come under ........ period

The numerical value of $I X + X V + X X =$ ________

Knowing Our Numbers

Maths 446 Views

Round off 11,125 to the nearest thousand.

Roman numeral for the greatest three digit number is

CDI+V+C+X is equal to

If 6 years hence a mans age will be 3 times the age of his son and three years ago he was 9 times as old as his son, then what is the present age of the man?

Round off 24,500 to nearest thousands.

XIX+XXX= ________

Find the greatest number43,29,52,280 □ 1,43,29,25,280

The ages in years of 10 teachers of a school are- 32,41,28,54,35,26,23,33,38,40 What is the age of the oldest teacher and that of the youngest teacher?

Ten millions come under ........ period

The numerical value of IX+XV+XX= ________

Maths
446 Views

$C D I + V + C + X$ is equal to

If 6 years hence a mans age will be 3 times the

age of his son and three years ago he was 9 times as old as his son, then what

is the present age of the man?

$X I X + X X X =$ ________

Find the greatest number
43,29,52,280 $□$ 1,43,29,25,280

The ages in years of $10$ teachers of a school are-
$32, 41, 28, 54, 35, 26, 23, 33, 38, 40$
What is the age of the oldest teacher and that of the youngest teacher?

The numerical value of $I X + X V + X X =$ ________