• how we will get to know that we have to round off
• 
  

Sir how can I calculated it as short 

A 30 year $115000mortgage has annual rate of 7%p.a compounding monthly.all payments are made at the end of each month .what is the monthly payment on the mortgage

Sanjeev ac Dr 8000
    To bank ac 8000

How to multiply 3 or more numbers in integer

V

1/3×4/5

4×6×1/3

There are 1000 sealed envelopens in a box,10 of them contain a cash prize of RS 💯 each 100 of them contain a cash prize of RS 50 each and every 200 of them contain a cash prize of RS 10 each and rest do not contain any rest do not contain any cash prize. If they are well shuffled and an envelope is picked up out , what is the probability that it contains no cash prize?

Additive inverse of 5/11

Add the following rational number

There is another  short cut method with me

Show that any positive odd integer is of the form 6q 3 or 6q 5.Where q is some integer.

 represent root 14 on the number line