Q. 755.0( 2 Votes )

# State whether the statements are True or False.

Difference of two negative integers cannot be a positive integer.

Answer :

False.

Explanation:

(-9)- (-11) = 2 which is positive

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Write a pair of integers whose product is – 36 and whose difference is 15.

NCERT - Exemplar MathematicsIf * is an operation such that for integers a and b we have

a * b = a × b + (a × a + b × b)

then find (i) (– 3) * (– 5)

(ii) ( – 6) * 2

NCERT - Exemplar MathematicsState whether the statements are True or False.

We can write a pair of integers whose sum is not an integer.

NCERT - Exemplar MathematicsWrite a negative integer and a positive integer whose sum is – 5.

NCERT MathematicsEvaluate the following, using distributive property.

(i) –39 × 99

(ii) (– 85) × 43 + 43 × (– 15)

(iii) 53 × (– 9) – (– 109) × 53

(iv) 68 × (–17) + ( –68) × 3

NCERT - Exemplar MathematicsWrite a positive integer and a negative integer whose sum is a negative integer.

NCERT - Exemplar MathematicsWrite a positive integer and a negative integer whose sum is a positive integer.

NCERT - Exemplar Mathematics