BASIC ENGLISH GRAMMAR PART - 1 ( PARTS OF SPEECH )

Two elements A and B combine chemically to from compounds combining with a fixed mass of A in I, II and III is 1:3:5 , if 32 parts by mass of A combine with 84 parts by mass of B in II, then III, 16 parts of A will combine with................ by mass of B . (a) 14 parts by mass of Y (b) 42 parts by mass of Y (c) 70 parts by mass of Y (d) 84 parts by mass of Y

Q1 exercise- 2.1 part - 1

Q1 exercise- 2.1 part - 1

Q1 exercise- 2.1 part - 2

Margo is a part of

Labelled part A is the part of

A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the following table, find the parts of base that need to be added. Parts of red pigment 1, 4, 7, 12, 20 Parts of base 8..........

A bomb at rest explodes into two parts of masses m_(1) and m_(2) . If the momentums of the two parts be P_(1) and P_(2) , then their kinetic energies will be in the ratio of:

A stationary bomb explode into two parts of masses 3kg and 1kg. The total KE of the two parts after explosioons is 2400J. The KE of the smaller part is