Alka, Neelam, Anju and Chander live in houses in a lane where the houses are numbered as on a number line . The house numbers are as follows : Alka : - 9, Neelam : 6, Anju : -12, Chander : -5. If there is a house numbered '0' also, find : a. How many houses are there between Alka's house and Neelam's house ? b. How many houses are there between Anju's and Chander's house ?

Alka, Neelam, Anju and Chander live in houses in a lane where the hous

1.	Alka, Neelam, Anju and Chander live in houses in a lane where the houses are numbered as on a number line . The house numbers are as follows : Alka : - 9, Neelam : 6, Anju : -12, Chander : -5. If there is a house numbered '0' also, find : a. How many houses are there between Alka's house and Neelam's house ? b. How many houses are there between Anju's and Chander's house ?
Answer» ANSWER :a. 14 B. 6