Trick 1: Phase 2
(N1 > 100 & N2
<100 or Vice versa)
Multiply:
107 by 98
Step 1: Find the
difference of the numbers by 100
with signs.
107 | +7
98 | -2
Step 2: Multiply the
differences
107 | +7
98 | -2
-14
Step 3: Cross Add the 1st
number with difference of the other.
107 | +7
98
| -2
(107
+ (-2)) -14
= 105 – 14
Step 4: Subtract 1 from
the sum and subtract the multiplicand from 100.
(105 – 1) (100 – 14)
Answer = 10486
And here is your answer
For more tricks keep visiting this site
My other blog sites
www.essays0210.blogspot.com
www.essaysbyayush.blogspot.com
www.science0210.blogspot.com
www.check0210.blogspot.com
My facebook Page :
www.facebook.com/magicofscience.india