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 $96000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $97505
2) $95499
3) $95400
4) $96499

( )

The cost of a holiday trip for a family of five is $19000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $18400
2) $19499
3) $20505
4) $18499

( )

Chithra's annual salary is $59000 when rounded off to the nearest $1000.
Which of the following could Chithra's annual salary be

1) $59499
2) $60505
3) $58499
4) $58400

( )

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

( )

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) $13499
3) $12400
4) $14505

( )

Swathi's annual salary is $51000 when rounded off to the nearest $1000.
Which of the following could Swathi's annual salary be

1) $50499
2) $52505
3) $50400
4) $51499

( )

The price of a car is $84000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $83499
2) $83400
3) $84499
4) $85505

( )

The cost of a holiday trip for a family of five is $12000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $13505
2) $12499
3) $11499
4) $11400

( )

Kumutha's annual salary is $47000 when rounded off to the nearest $1000.
Which of the following could Kumutha's annual salary be

1) $46400
2) $47499
3) $46499
4) $48505

( )

10)

The price of a car is $89000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $88499
2) $90505
3) $88400
4) $89499

( )

The price of a car is $96000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $96499
2) $95400
3) $97505
4) $95499

Answer: 1

SOLUTION 1 :

Hint: In $96499, the digit '4' is less than 5. Hence, we round down the number.

$96499 is $96000 when rounded off to the nearest $1000.

The cost of a holiday trip for a family of five is $19000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $18499
2) $20505
3) $19499
4) $18400

Answer: 3

SOLUTION 1 :

Hint: In $19499, the digit '4' is less than 5. Hence, we round down the number.

$19499 is $19000 when rounded off to the nearest $1000.

Chithra's annual salary is $59000 when rounded off to the nearest $1000.
Which of the following could Chithra's annual salary be

1) $58499
2) $59499
3) $58400
4) $60505

Answer: 2

SOLUTION 1 :

Hint: In $59499, the digit '4' is less than 5. Hence, we round down the number.

$59499 is $59000 when rounded off to the nearest $1000.

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) $98499
3) $97400
4) $99505

Answer: 2

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.

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

Answer: 3

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.

Swathi's annual salary is $51000 when rounded off to the nearest $1000.
Which of the following could Swathi's annual salary be

1) $50400
2) $52505
3) $50499
4) $51499

Answer: 4

SOLUTION 1 :

Hint: In $51499, the digit '4' is less than 5. Hence, we round down the number.

$51499 is $51000 when rounded off to the nearest $1000.

The price of a car is $84000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $83499
2) $83400
3) $85505
4) $84499

Answer: 4

SOLUTION 1 :

Hint: In $84499, the digit '4' is less than 5. Hence, we round down the number.

$84499 is $84000 when rounded off to the nearest $1000.

The cost of a holiday trip for a family of five is $12000 when rounded off to the nearest $1000. Which of the following could the actual cost be

1) $11499
2) $12499
3) $11400
4) $13505

Answer: 2

SOLUTION 1 :

Hint: In $12499, the digit '4' is less than 5. Hence, we round down the number.

$12499 is $12000 when rounded off to the nearest $1000.

Kumutha's annual salary is $47000 when rounded off to the nearest $1000.
Which of the following could Kumutha's annual salary be

1) $48505
2) $47499
3) $46400
4) $46499

Answer: 2

SOLUTION 1 :

Hint: In $47499, the digit '4' is less than 5. Hence, we round down the number.

$47499 is $47000 when rounded off to the nearest $1000.

10)

The price of a car is $89000 when rounded off to the nearest $1000.
Which of the following could the original price of the car be

1) $88400
2) $89499
3) $90505
4) $88499

Answer: 2

SOLUTION 1 :

Hint: In $89499, the digit '4' is less than 5. Hence, we round down the number.

$89499 is $89000 when rounded off to the nearest $1000.