Sasi Math (Revised for 1024)

Scroll:Mental Sums >> Mental Sums >> mcq (1312)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

The price of a car is $99000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $98499
2) $98400
3) $100505
4) $99499

( )

Pavi's annual salary is $66000 when rounded off to the nearest $1000.
Which of the following could Pavi's annual salary be

1) $66499
2) $67505
3) $65499
4) $65400

( )

The cost of a holiday trip for a family of five is $13000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $12499
2) $14505
3) $12400
4) $13499

( )

The price of a car is $94000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $93400
2) $95505
3) $93499
4) $94499

( )

Tamilselvi's annual salary is $35000 when rounded off to the nearest $1000.
Which of the following could Tamilselvi's annual salary be

1) $34400
2) $36505
3) $35499
4) $34499

( )

The cost of a holiday trip for a family of five is $11000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $10499
2) $12505
3) $11499
4) $10400

( )

The price of a car is $88000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $87499
2) $87400
3) $89505
4) $88499

( )

Amutha's annual salary is $43000 when rounded off to the nearest $1000.
Which of the following could Amutha's annual salary be

1) $42400
2) $44505
3) $42499
4) $43499

( )

The cost of a holiday trip for a family of five is $24000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $24499
2) $23499
3) $25505
4) $23400

( )

10)

The price of a car is $98000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $97499
2) $97400
3) $98499
4) $99505

( )

The price of a car is $99000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $98499
2) $98400
3) $99499
4) $100505

Answer: 3

SOLUTION 1 :

Hint: In $99499, the digit '4' is less than 5. Hence, we round down the number.

$99499 is $99000 when rounded off to the nearest $1000.

Pavi's annual salary is $66000 when rounded off to the nearest $1000.
Which of the following could Pavi's annual salary be

1) $67505
2) $66499
3) $65400
4) $65499

Answer: 2

SOLUTION 1 :

Hint: In $66499, the digit '4' is less than 5. Hence, we round down the number.

$66499 is $66000 when rounded off to the nearest $1000.

The cost of a holiday trip for a family of five is $13000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $13499
2) $14505
3) $12400
4) $12499

Answer: 1

SOLUTION 1 :

Hint: In $13499, the digit '4' is less than 5. Hence, we round down the number.

$13499 is $13000 when rounded off to the nearest $1000.

The price of a car is $94000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $94499
2) $93400
3) $93499
4) $95505

Answer: 1

SOLUTION 1 :

Hint: In $94499, the digit '4' is less than 5. Hence, we round down the number.

$94499 is $94000 when rounded off to the nearest $1000.

Tamilselvi's annual salary is $35000 when rounded off to the nearest $1000.
Which of the following could Tamilselvi's annual salary be

1) $34400
2) $36505
3) $34499
4) $35499

Answer: 4

SOLUTION 1 :

Hint: In $35499, the digit '4' is less than 5. Hence, we round down the number.

$35499 is $35000 when rounded off to the nearest $1000.

The cost of a holiday trip for a family of five is $11000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $10499
2) $12505
3) $10400
4) $11499

Answer: 4

SOLUTION 1 :

Hint: In $11499, the digit '4' is less than 5. Hence, we round down the number.

$11499 is $11000 when rounded off to the nearest $1000.

The price of a car is $88000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $87499
2) $88499
3) $89505
4) $87400

Answer: 2

SOLUTION 1 :

Hint: In $88499, the digit '4' is less than 5. Hence, we round down the number.

$88499 is $88000 when rounded off to the nearest $1000.

Amutha's annual salary is $43000 when rounded off to the nearest $1000.
Which of the following could Amutha's annual salary be

1) $44505
2) $43499
3) $42400
4) $42499

Answer: 2

SOLUTION 1 :

Hint: In $43499, the digit '4' is less than 5. Hence, we round down the number.

$43499 is $43000 when rounded off to the nearest $1000.

The cost of a holiday trip for a family of five is $24000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $25505
2) $23400
3) $24499
4) $23499

Answer: 3

SOLUTION 1 :

Hint: In $24499, the digit '4' is less than 5. Hence, we round down the number.

$24499 is $24000 when rounded off to the nearest $1000.

10)

The price of a car is $98000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $99505
2) $97499
3) $98499
4) $97400

Answer: 3

SOLUTION 1 :

Hint: In $98499, the digit '4' is less than 5. Hence, we round down the number.

$98499 is $98000 when rounded off to the nearest $1000.