Все публикации

0:02:40

solve:- 10p - (3p-4) = 4(p+1) + 9

0:00:43

What shapes would you need to cut out of paper to build a triangular prism, a cube?

0:03:21

In the adjoining figure, ABCD is a quadrilateral. (i) How many pairs of adjacent sides are there?

0:01:40

Use circle O at the right to name following (a) three radii (b) three chords (c) a diameter

0:02:11

factorise:- 6-9c-27c²

0:02:20

Solve:- x-2/x-4 = x+4/x-2

0:01:41

write each of the following in standard form

0:02:03

Write each improper fraction as a mixed number. (i) 29/4 (ii) 63/10 (iii) 89/7 (iv) 101/9

0:01:53

Put the following expressions in order, smallest to largest. (i) 2/3 of 27, 1/4 of 36, 7/10 of 20

0:02:06

Write two equivalent fractions for each of the following. (i) 4/7 (ii) 5/9 (iii) 2/15 (iv) 8/11

0:02:06

Mrs Rao was making cookies.She needed 12 dozen.Her recipe, for 3 dozen, called for 4 eggs. Write a

0:01:48

A man has 350 watches. He sells W watches everyday. write in algebraic expression to show the

0:02:07

solve: 17(2-x) - 5(x+12) / 1-7x = 8

0:01:17

divide 1 hour in the ratio 2:3

0:02:10

factorise: 1 - t - 6t²

0:01:17

five times the speed of a train is 300 km/hr. find the speed of train ?

0:01:04

twenty five years ago my age was 49 years. how old am I Now ?

0:01:41

In the given diagram AC is a line. Are BA, BC and BD rays? There are three angles in the figure.

0:02:03

what is the ratio of number of prime numbers to the number of composite numbers b/w the numbers

0:02:06

solve: (2x+3) - (5x-7) / 6x+11 = -8/3

0:01:48

Refer to the adjoining figure. O is the centre of the circle. Fill up the blastks in the following

0:01:26

7 times a number decreased by the sum of 1 and 5 equals 22. what is the number ?

0:02:26

solve: 0.4z-3 / 1.5z+4 = 7 / 5

0:02:56

factorise: 6x⁵ - 22x³ - 8x