Questions

The most active ingredient in bleaching powder is

The kinetic energy of a ball weighing 0.5 kg moving with a velocity of 4 m/s will be

The centre of the reflecting surface of a spherical mirror is a point called the ___.

Who is the current supreme commander of Indian Defense forces?

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of matrix-I are numbered from o to 4 and the matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example, F can be represented by 13, 21 etc and Y can be represented by 97,98 etc. Similarly, you have to identify the set of the word 'TONE'

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

2, 7, 14, 23, 34, ?

The diagonal of a square is 10√2 cm, find its perimeter?

Two circles of radii 17 cm and 8 cm are concentric. The length of a chord of greater circle which touches the smaller circle is