Sasi Math (Revised for 1024)

Scroll:Decimals >> Decimals up to 3 Decimal Places >> mcq (1316)

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.

Round off 79.52 to the nearest 1 decimal place.

1) 79.6
2) 80.0
3) 79.3
4) 79.5

( )

Round off 82.45 to the nearest 1 decimal place.

1) 82.1
2) 82.4
3) 83.0
4) 82.5

( )

Round off 45.83 to the nearest 1 decimal place.

1) 46.0
2) 45.9
3) 45.8
4) 45.4

( )

Round off 30.69 to the nearest 1 decimal place.

1) 30.6
2) 31.0
3) 30.2
4) 30.7

( )

Round off 51.51 to the nearest 1 decimal place.

1) 51.4
2) 51.5
3) 51.6
4) 52.0

( )

Round off 87.68 to the nearest 1 decimal place.

1) 88.0
2) 87.7
3) 87.1
4) 87.6

( )

Round off 77.71 to the nearest 1 decimal place.

1) 77.7
2) 77.8
3) 78.0
4) 77.3

( )

Round off 22.76 to the nearest 1 decimal place.

1) 23.0
2) 22.7
3) 22.2
4) 22.8

( )

Round off 21.71 to the nearest 1 decimal place.

1) 21.7
2) 21.8
3) 22.0
4) 21.4

( )

10)

Round off 27.58 to the nearest 1 decimal place.

1) 27.2
2) 27.5
3) 27.6
4) 28.0

( )

Round off 79.52 to the nearest 1 decimal place.

1) 79.3
2) 79.5
3) 79.6
4) 80.0

Answer: 2

SOLUTION 1 :

2 is less than 5. Hence, we round down the number.

Answer: 79.5

Round off 82.45 to the nearest 1 decimal place.

1) 82.5
2) 82.4
3) 82.1
4) 83.0

Answer: 1

SOLUTION 1 :

5 is more than 5. Hence, we round up the number.

Answer: 82.5

Round off 45.83 to the nearest 1 decimal place.

1) 45.4
2) 45.8
3) 45.9
4) 46.0

Answer: 2

SOLUTION 1 :

3 is less than 5. Hence, we round down the number.

Answer: 45.8

Round off 30.69 to the nearest 1 decimal place.

1) 30.2
2) 31.0
3) 30.6
4) 30.7

Answer: 4

SOLUTION 1 :

9 is more than 5. Hence, we round up the number.

Answer: 30.7

Round off 51.51 to the nearest 1 decimal place.

1) 51.4
2) 51.5
3) 51.6
4) 52.0

Answer: 2

SOLUTION 1 :

1 is less than 5. Hence, we round down the number.

Answer: 51.5

Round off 87.68 to the nearest 1 decimal place.

1) 87.1
2) 87.7
3) 87.6
4) 88.0

Answer: 2

SOLUTION 1 :

8 is more than 5. Hence, we round up the number.

Answer: 87.7

Round off 77.71 to the nearest 1 decimal place.

1) 78.0
2) 77.3
3) 77.8
4) 77.7

Answer: 4

SOLUTION 1 :

1 is less than 5. Hence, we round down the number.

Answer: 77.7

Round off 22.76 to the nearest 1 decimal place.

1) 22.8
2) 23.0
3) 22.2
4) 22.7

Answer: 1

SOLUTION 1 :

6 is more than 5. Hence, we round up the number.

Answer: 22.8

Round off 21.71 to the nearest 1 decimal place.

1) 21.8
2) 22.0
3) 21.4
4) 21.7

Answer: 4

SOLUTION 1 :

1 is less than 5. Hence, we round down the number.

Answer: 21.7

10)

Round off 27.58 to the nearest 1 decimal place.

1) 27.2
2) 28.0
3) 27.5
4) 27.6

Answer: 4

SOLUTION 1 :

8 is more than 5. Hence, we round up the number.

Answer: 27.6