MEDIUM
7th CBSE
IMPORTANT
Earn 100

Find the reciprocal of -15.

50% studentsanswered this correctly

Important Questions on Operations on Rational Numbers

MEDIUM
7th CBSE
IMPORTANT
Find the reciprocal of 11-12.
MEDIUM
7th CBSE
IMPORTANT
Find the reciprocal of -2-19.
MEDIUM
7th CBSE
IMPORTANT

Check, if the reciprocal of -23 is 32 ?

Write your answer as Yes or No.

MEDIUM
7th CBSE
IMPORTANT

Check if the reciprocal of -15 is -5 ?

Write your answer as Yes or No.

MEDIUM
7th CBSE
IMPORTANT

Verify that x-y-1x-1-y-1 by taking x=-27 & y=47

MEDIUM
7th CBSE
IMPORTANT

Verify that x+y-1x-1+y-1 by taking x=59 & y=-43.

MEDIUM
7th CBSE
IMPORTANT

Verify that x×y-1=x-1×y-1 by taking x=-23 & y=-34