Recent questions tagged jeemain

+2 votes

1 answer 201 views

The number of solution of the equation x+2tanx=π/2 in interval [0,2π] is

asked Mar 22, 2021 in Uncategorized by anonymous

+1 vote

1 answer 582 views

The correct pair of the ambident nucleophiles is are:

asked Mar 21, 2021 in random by Topper11 (2.8k points)

+1 vote

1 answer 245 views

Let A={θϵ(-π/2π):3+2isinθ/1-2isinθ is purely imaginary} then the sum of elements in A is

asked Mar 15, 2021 in Uncategorized by Sarthak

+1 vote

1 answer 150 views

The sum of all values of θ ∈ (0, π/2) satisfying sin2 2θ + cos4 2θ = 3/4 is

asked Mar 10, 2021 in Uncategorized by Doubtly (98.9k points)

+1 vote

1 answer 186 views

If 5(tan 2 x−cos 2 x)=2cos2x+9, then the value of cos4x is

asked Mar 9, 2021 in Uncategorized by Doubtly (98.9k points)

0 votes

1 answer 179 views

The kinetic energy needed to project a body of mass m from the earth surface (radius R) to infinity is

asked Mar 2, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 216 views

In a transistor if increase in emitter current is 4 mA and corresponding increase in collector

asked Feb 28, 2021 in Physics by Doubtly (98.9k points)

0 votes

1 answer 375 views

If two identical capacitor once connected in series (Ceq = C1) and once connected in parallel

asked Feb 28, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 210 views

A pulley of radius 2 m is rotated about its axis by a force F =20t-5t2 newton

asked Feb 28, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 206 views

A particle undergoes uniform circular motion. About which point on the plane of the circle,

asked Feb 28, 2021 in Physics by Doubtly (98.9k points)

0 votes

1 answer 207 views

Two-point masses of 0.3kg and 0.7kg are fixed at the ends of a rod which is of length

asked Feb 28, 2021 in Physics by Doubtly (98.9k points)

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