TIFR Answer Keys

Will you please provide here the sample question paper of GS admission test of Tata Institute of Fundamental Research (TIFR) ?

[Kiran Chandar]

As you want I am here providing you sample question paper of GS admission test of Tata Institute of Fundamental Research (TIFR).

Sample paper :

A2. A 100 page book is known to have 200 printing errors distributed randomly through
the pages. The probability that one of the pages will be found to be completely free of
errors is closest to
(a) 67% (b) 50% (c) 25% (d) 13%


A4. Two solid spheres S1 and S2 of the same uniform density fall from rest under gravity in
a viscous medium and, after some time, reach terminal velocities v1 and v2 respectively.
If the masses of S1 and S2 are m1 and m2 respectively, and v1 = 4 v2, then the ratio
m1/m2 is
(a) 1/8 (b) 1/4 (c) 4 (d) 8

A7. A narrow beam of light of wavelength 589.3 nm from a sodium lamp is incident normally
on a diffraction grating of transmission type. If the grating constant is 1 000 000 m−1,
the number of principal maxima observed in the transmitted light will be
(a) 7 (b) 5 (c) 3 (d) 1



TIFR GS sample paper







Here is attachment.