একটি ব্যাগে 4:1:2 অনুপাতে রু 1, রু 2, এবং রু 5 কয়েন থাকে। এতে মোট টাকার অঙ্ক...

Simplify ( 4.5 a + 1.5 b ) ^(2) + ( 4. 5b + 1. 5a ) ^(2)

Points (1, -1), (2, -2), (-3, -4), (4, -5)

Which of the following is in ascending order A. 2/3, 3/4, 4/5, 1/2 B. 3/4, 4/5, 1/2, 2/3 C. 1/2, 2/3, 3/4, 4/5 D. 4/5, 1/2, 2/3, 3/4

Following are the margins of victory in the football matches of a league 1, 3, 2, 5, 1, 4, 6,2, 5, 2, 2, 2, 4, 1, 2, 3, 1, 1, 2, 3, 2, 6, 4, 3, 2, 1, 1, 4, 2, 1, 5, 3, 3, 2, 3, 2, 4, 2, 1, 2, 7, 1, 2, 2, 5, 2, 7 Find the mode of this data

What will come next in the series given below ? 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 1) 1 2) 5 3) 6 4) 2 5) None of these

If A=[[4, 5], [2, 5]] , then |2A^(-1)|=

(1) / (1.2) + (1.3) / (1.2.3.4) + (1.3.5) / (1.2.3.4.5.6) + .... oo

If A = [(2,2,1), (1,3,1), (1,2,2)] then A^-1+(A-5I) (AI)^2 = (i) 1/ 5 [[4,2, -1], [-1,3,1], [-1,2,4]] (ii) 1/5 [[4, -2, -1], [-1, 3, -1], [-1, -2,4]] (iii) 1/3 [[4,2, -1], [-1,3,1], [-1,2,4]] (iv) 1/3 [[4, -2, -1], [-1,3, -1], [-1, -2,4]]

In the following list of numerals, how many 2's are followed by 1's but not preceded by 4 ? 4 2 1 2 1 4 2 1 1 2 4 4 4 1 2 2 1 2 1 2 1 4 4 2 1 4 2 1 2 1 2 4 1 4 2 1 2 4 1 4 6 1) 2 2) 3 3) 4 4) 5 5) None of these

The value of (3 2/3 div 11/30 of 2/3-1/4 of 2 1/2 div 3/5xx4 4/5)/(2/5 of 7 1/2 div 3/4-3/4xx1 1/2 div 2 1/4) is:- (3 2/3 div 11/30 of 2/3-1/4 of 2 1/2 div 3/5xx4 4/5)/(2/5 of 7 1/2 div 3/4-3/4xx1 1/2 div 2 1/4) का मान है :