1. Strike out what is not true in the following.
b. Rajkumar Shukla was
(i) poor.
(ii) physically strong.
(iii) illiterate.

1. Strike out what is not true in the following. a. Rajkumar Shukla was (i) a sharecropper. (ii) a politician. (iii) a delegate. (iv) a landlord.

Find the dimensions of the following physical quantities . (i)Frictional force , (ii)Charge , (iii)Refractive index

Find the dimensions of the following physical quantities . (i)Frictional force , (ii)Charge , (iii)Refractive index

Write the approximate requirement of calories for the following : (i) An adult physical labourer. (ii) A teenager. (iii) A pregnant woman.

Which of the following is true for anisogametes ? (I) Morphologically and physiologically distinct. (II) Similar in appearance (III) Male gametes are smaller and active. (IV) Female gametes are large and sulggish (A) (I), (II) (B) (II), (III), (IV) (C) (I), (IV) (D) (I), (III), (IV)

Briefly explain the ideas discussed by the following topics in physics. (i) Mechanics (ii) Optics (iii) Sound.

Let A and B are two matrices then which of the following is always true? (i) A+B=B+A (ii)A+B=B-A (iii)A-B=B-A (iv) AB=BA