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Start learning 50% faster. Sign in nowRatio of profit share of X, Y and Z = (5000 ×12):(6000 × 8):(4500 × 6) = 20:16:9 Profit share of Y = 16/45 × 13500 = Rs. 4800
if x2 – 2x + 1 = 0, then find the value of (x7 + x5 + x4 + x2)/x ?
189500 – 22650 + 48× ? – 352×18 = 162674
If (a + b) = 7 and ab = 9, then find the value of (a2 + b2).
if 2x +3y =7 and 2x+2 -3y+2 =7, then find the value of x and y.
If 2x+1, x+2, 2 and 5 are in proportion, then what is the mean proportional between 3.5(1-x) and 8(1+x)?
(a4 + 5a3 + 6a2) is equal to
In a best-of-two chess match between Player X and Player Y, the probability that Player X wins a game is (5/9), and the probability that Player Y loses ...
If x + y + z = 20, x² + Y² + z² = 160 and x z = y², then find the value of x z?