If 2+aa + 2+bb + 2+cc = 4, then the value of ab+bc+caabc is
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If the numbers 93, 204, 256 are arranged in ascending order, then the right arrangement is
If θ>0, be an acute angle, then the value of it in degrees satisfying cos2θ-3cosθ+2sin2θ=1 is
If x2-3x+1=0, then x+1x is (x≠0)
X and Y are the mid points of sides AB and AC of a triangle ABC. If BC+XY=12 units, then BC-XY is
If a3-b3 = 56 and a-b = 2, then what is the value of a2+b2 ?
A and B invest Rs. 3000 and Rs. 2400 respectively in a business. If after one year there is a loss of Rs. 720, how much loss will B bear? (Loss or Profit is in proportion to their investments)
If 35% of A's income is equal to 25% of B's income, then the ratio of A's income to B's income is