Q6 of 805 Page 1

Find a rational number between √2 and √3.

We know that √2 = 1.414… and √3 = 1.732… there are

infinite rational numbers between two irrational numbers.

They are terminating or not terminating but repeating.

So, numbers between √2 and √3 are just greater than 1.41

and less than 1.73 .They are 1.45, 1.61, 1.6363…, 1.54 and

so on.

How many two digits numbers are divisible by 3?

In Fig. 1, DE ll BC, AD = 1 cm and BD = 2 cm. What is the rati0 of the ar(∆ ABC) to the ar(∆ ADE)?

Find the area of shaded region in Fig. 4, if ABCD is a rectangle with sides 8 cm and 6 cm and O is the centre of circle. (Take π = 3.14)

Find the mode of the following frequency distribution.

Class	0-10	10-20	20-30	30-40	40-50	50-60	60-70
Frequency	8	10	10	16	12	6	7