Competitive Maths Subjunior Level Revision 1

The integer which is 5 more than (-2 - (-4)) is

• 7

• -7

• -1

• 5

Which of the following integers is the greatest?

• -19

• -45

• -87

• -90

Find the sum of -3, 8, -6, -7

• -8

• -24

• 8

• +24

The additive inverse of the sum of the integers -853 and 87 is

• -940

• 940

• -766

• 766

Every positive integer is ______ than every negative integer

• Greater

• Smaller

• Neither greater nor smaller

• None of these

Which of the following shows the maximum rise in temperature?

• -14 to -8

• 0 to 4

• -9 to 5

• 7 to 10

In which of the following pairs of integers, the first integer is not on the left of the other integer on a number line?

• (-1,10)

• (-1,-3)

• (7,8)

• -19,-10

Amit walked 5km towards East, them 3km towards West. Now, his position is represented as (East represents +ve and West represents –ve)

• 8km

• -8km

• 2km

• -2km

Multiplying a negative integer for odd number of times gives a _____ result.

• Positive

• Negative

• 0

• None of these

Amulya and Amar visited two places A and B respectively in Kashmir and recorded the minimum temperatures on a particular day as -9◦ c and -10◦ c. Which of the following is true?

• A is cooler than B

• B is cooler than A

• There is a difference of 2 degrees c in the temperature

• There is a difference of 2 degrees c in the temperature