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1152 3 = 3456 3456
8 = 432 432
3 = 1296 1296
8 = 162 162
3 = 486
Find the values of x and y if 0.1x + 0.05y = 20 and 0.3(x+2) +0.6y = 66.
If the ratio of the areas of two triangles is 4:3 and the ratio of their heights is 3:4, then the ratio of the lengths of their bases will be
If a + b + c + d = 4, then the value of
In an A.P 41st term is 50, then the sum of 81 terms of that A.P is:
If a3 + b3 = 6240 and a + b = 30, then find the value of {(a + b)2 – 3ab}
If x² + px + q = 0 has roots 4 and -3, find the values of p and q.
if a2 + b2 + c2 = 2(3a -5b -6c)-70 , then a-b-c = ?
If (a + b)2 = 18 + c2, (b + c)2 = 22 + a2 and (c + a)2 = 24 + b2, then find the va...
If x, y and z are real numbers such that (x-5)2+(y-8)2+(z-12)2= 0 then (x+y+z) is equal to