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In a triangle the lengths of two larger sides are 10 and 9 respectively.if the angles are in AP,then the length of third side can be:1.√91 2.3√3 3.5 4.none my query: sir this is a jee-87 question.i found the solution in a ...

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guys please help me choose between the two ...im not too worried about placements...but want to go for higher studies(so the brand also matters..) thanks ...

$Let $p(x)=x^n+a_{1}x^{n-1}+...............+a_{n-1}x+4$ be a polynomial with\\\\ non-negative coefficient has $n$ real roots.Then prove that $p(1)>2^{n+1}$ ...

in a simple pendulum the breaking strength of the string is double the weight of the bob. the bob is released from rest when string is horizontal. if the sting breaks when it makes an angle ∞ with the vertical. then find ∠...

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A. [Cu(CN)4]3 I.paramagnetic B. [NiCl4]2- II.diamagnetic C. [PdCl4]2- III.dsp2 D. [Cu(NH3)]2+ IV. sp3 V. sp planar ...

A ball is bouncing vertically up and down. It has a velocity v0 when it strikes the ground. The acceleration due to gravity is slowly reduced by 10% during a very long interval of time. Assuming no air resistance and perfectl ...

A.1s I.no. of angular nodes=1 B.2s II. orbital angular momentum =√2(h/2pi) C.2p III.no of radial nodes =1 D.3d IV.non-directional orbital V. orbital combinations giving pi bonding ...

What is d answer do d following? How many moles of acetyl chloride are used per mole of sucrose for esterification? ...

What is the relation between Boyle Temp. (TB) and Inversion Temp. (Ti) of a gas? Express your answer as 10*(TB/Ti) ...

Two blocks A and B are attached to a spring of force constant K and are placed on a horizontal surface. The coefficient of friction between block A and surface is zero while between block B and surface is μ. A spherical ball ...

If points x,y are choseaban for randomly from the interval [0,2] and [0,1] respectively then probabilty that y=<x2 is k/3 then k is ...

is joining any crash course institute for aieee at this moment is beneficial than self preparatn??? ...

is joining any crash course institute for aieee at this moment is beneficial than self preparatn??? ...

Q1)lim (x+2)tan-1(x+2) - x tan-1x (x→ ∞) Q2) lim ((1.5)n+ [(1+0.0001)10000]n)1/n (x→ ∞) Here[ ] is Greatest Integer Function (GIF) n Q3) lim Σ log( 1 +K/n)1/n (n→∞) k=1 Thnx in advance ...

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the area bounded by the curve {|x|, |y|}= 1/2 is ...

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Let f(x) be an increasing function defined on (0, ∞). If f(2a2 + a + 1) > f(3a2 – 4a + 1), then the number of integral values of a is/are (A)5 (B)4 (C)3 (D)6 ...

the eqn. of the plane passing through the intersection of the plane 2x-5y+z=3 and x+y+4z=5 and parallel to the plane x+3y+6z=1 is x+3y+6z=k where k is. ...

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The electron in a hyrogen atom makes a transition from n1 -> n2=2. frequency of motion of electron in initial state is 1/27 of that the final state.Then find total no. of transition from n1 to ground state for the gas. ...

a-main scale divisions n-no of vernier divisions where n vernier scales coincide wid n-2 main scale divisions I.a=1mm n=20 II.a=0.5 mm, n=10 III.a=0.5mm , n=20 IV.a=1mm, n=100 find least count in each case. ...

A copper wire is held at the two ends by rigid supports.At 30°C. the wire is just taut with negligible tension.Find the approx. speed of transverse waves in this wire at 10°C( in m/s). Given ( Young's mod= 1.3*10^-4N/m^2) C ...

If resultant force on a system of particles must increase: then choose correct option: A the linear momentum of system must increase B the vel. of COM of system must increase C the distance of COM may remain constant from fix ...

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