Maths related to High School Mathematics, Madhyamik Mathematics, Engineering Mathematics, and Graduation level Mathematics
“Madhyamik Suggestive Question Paper, 2015 – 16” Time: 3:00 Hr. Mathematics(X) F.M.:90 3. Answer any two of the following: 5+5=10 (a) The ratios of Darjeeling tea and Assam tea in two different qualities of mixed tea are 2:7 and 1:5 respectively. In what ration must these two types of mixed tea be mixed, so that the mixture has Darjeeling tea and Assam tea in the ratio 1:4.
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1. a এবং b প্রত্যেকটির মান 1 এবং 2 হওয়ার সম্ভাবনা সমান । ax² + bx + 1 = 0 সমীকরণের বীজদ্বয় বাস্তব হওয়ার সম্ভাবনা হল
1. A point P lies on the circle 
. If Q = (5, 12) and R = (-12, 5), then the angle 
is
1. 
সমীকরণটির সমাধানের সংখ্যা হল
(A) 2 (B) 0 (C) 3 (D) 1
2. |z|² + |z - 3|² + |z - i|² লঘিষ্ঠ হবে যখন z এর মান
1. The number of solution(s) of the equation is/are
(A) 2 (B) 0 (C) 3 (D) 1
2. The value of |z|² + |z - 3|² + |z - i|² is minimum when z equals