Enhanced Circulum Support

questions

1. In Indian System of Numeration, the number 58695376 is written as

2. The largest 4-digit number, using any one digit twice, from digits 5,9, 2 and 6 is

3. One million is equal to

4. Keeping the place of 6 in the number 6350947 same, the smallest number obtained by rearranging other digits is

5. The largest 5-digit number having three different digits is

6. The smallest 4-digit number having three different digits is

7. The largest number which always divides the sum of any pair of consecutive odd numbers is

8. The numbers 4578, 4587, 5478, 5487 are in descending order.

9. The largest six digit telephone number that can be formed by using digits 5, 3, 4, 7, 0, 8 only once is 875403.

10. The number 81652318 will be read as eighty one crore six lakh fifty two thousand three hundred eighteen.

11. The largest 4-digit number formed by the digits 6, 7, 0, 9 using each digit only once is 9760.

Ans

Answers

1. Five crore, eighty six lakh, ninety five thousand, three hundred and seventy six.

2. 9965

3. 10 lakhs [10,00,000]

4. 6034579

5. 99987

6. 1002

7. 4

8. False

9. False

10. False

11. True

question1

Population processes are typically characterized by processes of birth and immigration, and of death, emigration and catastrophe, which correspond to the basic demographic processes and broad environmental effects to which a population is subject.

The population of Telangana state in 2011 was 35193978 and the estimated population of the state in 2023 is 38157311

Based on the above information, answer the following questions.

(i) Write the population of 2023 in words.

(ii) Write the place value of '1' in 35193978.

(iii) Write the population of 2011 and 2023 in expanded form.

Answers

(i) The population of 2023 in words is 3,81,57,311 Three croes eighty one lakh fifty seven thousand three hundred and eleven.

(ii) The place value of 1 in this number 3,51,93,978 is one lakh

(iii) 2011 = 2 x 1000 + 0+ 10 x 1 + 1 x 1

   2023 = 2 x 1000 + 10 x 2 + 1 x 3