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Comments(28)

profilesahulions
2015-03-11 18:29:38 
Let the total book is 1 part

then, after 1st week remaining part = (1-7/13) = 6/13
after 2nd ----- =(6/13-6/13*5/9)=(6/13-10/39)=8/39

so basically  8/39=96
so 1 = 96*39/8
=12*39
=39(10+2)
=390+78=468.
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profileJay
2015-01-11 22:45:35 
Let the total number of pages be x

Pages read in first week = 7x/13
remaining pages = x -7x/13 = 6x/13

5/9 of 6x/13 pages were read in second week. ie, 30x/117 pages.
remaining pages = 6x/13 - 30x/117 = 24x/117

24x/117 = 96
x/117 = 4
x = 468
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profilesaurabh
2014-11-05 14:54:11 
For a square ABCD, angle BAC + angle ACD is equal to
(1)45° (2)60°(3)90° (4)130°
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profilemangai
2015-11-04 06:32:02 
The option is 45 degree. in the square, each angle is 90 degree and required answer for diagonal. so it is 45 degree.
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profileSam
2015-11-04 07:59:59 
it is 90 degree only. BACis 45 degree and ACD is 45 degree. their sum is 90 degree.
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profileHimanshu
2015-09-28 09:22:15 
BAC  = 45° and ACD = 45°. So BAC+ACD = 90°
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profileShahista
2015-08-01 04:29:05 
Actually the correct answer is 90 degree. Many people may be getting wrong just because of wrong diagram. correct the diagram and then see the correct answer u would get.
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profileAamir
2015-05-09 12:33:12 
answer should be 180 as every angle of a square is 90 degree
so by adding two angles it should be ( 90+90)=180
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profileNoel
2015-08-25 20:31:05 
AC is a diagonal and hence BAC can't be 90°
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profileDeepak
2015-05-27 06:45:06 
BAC+ACD=45+45=90
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