Trending ▼   ResFinder  

ICSE Class X Prelims 2019 : Mathematics (Euroschool Airoli, Mumbai)

17 pages, 27 questions, 0 questions with responses, 0 total responses,    0    0
Udayan Sathe
Mumbai University (MU), Mumbai
Msc and M.Ed physics
+Fave Message
 Home > udayan12 >   F Also featured on: School Page

Formatting page ...

3rd Preliminary Examination, 2018-19 Mathematics (2 hour and 30 minutes) Grade: X Max Marks: 80 _____________________________________________________________________ Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading the question paper. The time given at the head of this Paper is the time allowed for writing the answers. _____________________________________________________________________ SOLUTION Section A Answer 1 a) 1 2 3 4 2 x2 3 X= 5 2x 1 X is a matrix of order 2 x 1. a Let, X = b 1 2 a = 3 3 4 b 5 a 2 b 3 => = 3 a 4 b 5 a 2 b 3 .x 3 => 3 a 4 b 5 x1 3 a 6 b 9 5 2 b 4 b 2 a -4 a = -3 =1 1 X = b) 2 4 a+5 b 4 a 5 b = 8 7 Apply componendo- dividendo, 4 a+5 b+4 a 5 b 4 a 5 b 4 a+5 b 8a 10 b = = 8+7 7 7 15 +1 .

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

Formatting page ...

 

  Print intermediate debugging step

Show debugging info


 

 

© 2010 - 2024 ResPaper. Terms of ServiceContact Us Advertise with us

 

udayan12 chat