RRB Group D Model Paper 2 with solutions

© examsiri.com

Question : 39 of 100

Marks: +1, -0

Simplify is

{49284× 49284- 32648× 32648}/{49284 +32648}

________.

15286
18264
18732
16636

Solution:

{49284× 49284- 32648× 32648}/{49284 +32648}

=

{(49284)^2- (32648)^2}/(49284 +32648)

=

{(49284 +32648) (49284 -32648)}/(49284 +32648)

= 16636

© examsiri.com

Go to Question:

Prev Question

Next Question