(23.8 – 2.49) x (4 x0.15)

 Question :- (23.8 – 2.49) x (4 x0.15)

         =  (21.31) x (0.6)

         =   (12.786)  Ans.

Subtract 3ab from 10ab

 1) 7ab

2) 13ab

3) -7ab

Ans:- 7ab

Here we have to subtract 3ab from 10ab, it means that 

10ab - 3ab = 7ab

Who is the richest person in entire Asian Country?

 a). Jeff Bezos

b). Mukesh Ambanic). Bill Gatesd). Ratan Tata​Ans:- b) Mukesh Ambani

Study the following frequency distributing table and answer the questions given below. Frequency Distribution of Weight of 70 persons (in kg)

 

(i) What is the size of the class intervals?

Ans:- 45 - 40 = 5

(ii) Which class has the highest frequency?

Ans:- 4th class has the highest frequency.

(iii) How many persons weigh less than 50 kg?

Ans:- 20 persons

(iv) Which two classes have the same frequency?

Ans:- 1st and 5th class have the same frequency.

Which part is famous for which animals?

 1) Kangaroo is very famous and mostly found in Australia.

2) Lion is very famous and mostly found in part of south Africa in        Sahara desert.

3) Chimpanzee are famous and mostly found in central to western         Africa.

4) Giraffe is very famous and mostly found in East Africa.

5) Zebra are very famous and mostly famous in Eastern and                    Southern Africa.

6) Cheetas is a large cat is mostly found in Africa and Iran.

7) Gorillas is mostly lives in West Africa.

8) Deer is very famous in India and they found throughout of India.

9) Black Panther very famous in south and southeast Asia.

10) Cow is very famous in India.

Table of 10 types of animals in marine water park

 1) Vaquita

2) Whale shark

3) Florida manatee

4) Blue Whale

5) Dolphin

6) Hawksbill sea turtle

7) Galapagos penguin

8) Hawaiian monk seal

9) Kemps Ridley sea turtle

10) Sea Otter

What will happen if we shift the camel from the desert to the polar region ?

Camel is the only domestic animal that can easily survive in desert area. 

But in case, if you shift your camel in the polar region means cold region area, they are not much comfortable to survive in this area as they can survive in desert area.

So here in your mind one question is come, why camel cannot survive in cold area region ?

So first of all you need to know that, all living being on earth is different different living nature and environment, according to their living nature of their body.

Biologically camel not have any type of insulation to prevent body heat from releasing.

But in polar region animals have insulation to prevent body heat from releasing.

So therefore, if we want to shift our camel in polar region, so it is proved very risky for camel heat.

Find the square root of each of the following correct to three decimal places. (i) 2.5 (ii) 0.036 (iii) 6.4 (iv) 0.100

 i) Square root of 2.5 =  1.581

ii) Square root of 0.036 =  0.189

iii) Square root of 6.4 =  2.529

iv) Square root of 0.100 =  0.316

10 animals from from the phylum coelenterata

 1) Hydra

2) Jelly fish

3) Maendrina

4) Sea Anemone

5) Physalia

6) Coral

7) Aurelia

8) Adamsia

9) Portuguese-man of war

10) Phylum cnidaria