Question

B. Mark (v) against the correct answer in each of the following:
HU
11. Which of the following Roman numerals is correct?
(a) XC
(b) XD
(c) DM
(d) VL
12. 1 Lakh
thousands.
(a) 10
(b) 100
(c) 1000
(d) none of these
13. No Roman numeral can be repeated more than ...... times.
(a) two
(b) three
(c) four
(d) none of these
14. How many times does the digit 9 occur between 1 and 100?
(a) 11
(b) 15
(c) 18
(d) 20
15. (7268 - 2427) estimated to the nearest hundred is
(a) 4900
(b) 4800
(c) 4841
(d) 5000
16. One million
(a) 1 lakh
(b) 10 lakh
(c) 100 lakh
(d) 1 crore
17. 1512 when rounded off to the nearest hundred is
(a) 1600
(b) 1500
(c) 1510
(d) none of these
18. Which of the symbols are never repeated?
(a) V, X and C (b), X and D (C) V, L and D (d) L, K and C
19. Write 86324805 separating periods in Hindu-Arabic system.
C. 20. Fill in the blanks:
(i) 1 crore = ... lakh
(ii) 1 crore = million
(iii) 564 when estimated to the nearest hundred is
(iv) The smallest 4-digit number with four different digits is ......
.

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Answer 1

Answer:

11. (c)

12. (d)

13. (b)

14. (d)

15. (b)

16. (b)

17. (b)

18. (d)

19.  crore - 8 , ten lakhs - 6 , lakhs - 3 , ten thousands - 2 , thousands - 4 , hundreds - 8 , tens - 0 , ones - 5

20. (i) 100

      (ii) 10

     (iii) 600

      (iv) 1023

Step-by-step explanation:

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