PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|28 Videos
CO-ORDINATE GEOMETRY
PREMIERS PUBLISHERS|Exercise Other Important Objective|25 Videos
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If a, 8, b are in AP, a, 4, b are in GP, and if a, x, b are in HP then x is
If 3, x, 6.75 are in G.P. then x is ___.
If a, 8, b are in A.P. , a, 4, b are in G.P. and a , x, b are in H.P. then x=………….
If a,8,b are in A.P and a,4,b are in G.P and a,x ,b are in H.P then x = ………….
If x, 2x + 2, 3x + 3 are in G.P. then 5x, 10x + 10, 15x + 5 form …………….
If x, 2x + 2, 3x + 3, are in G.P., then 5x, l0x + 10, 15x + 15, form ....
If x_1,x_2 …,x_(20) are in H.P and x_1,2,x_(20) are in G.P then Sigma_(r=1)^(19)x_rr_(x+1)
If x ,1,a n dz are in A.P. and x ,2,a n dz are in G.P., then prove that x ,a n d4,z are in H.P.
If the straight line a x+c y=2b , where a , b , c >0, makes a triangle of area 2 sq. units with the coordinate axes, then a , b , c are in GP a, -b; c are in GP a ,2b ,c are in GP (d) a ,-2b ,c are in GP
PREMIERS PUBLISHERS-ALGEBRA-OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS (Match the following)
