S. K. Gupta Anubhuti Gangal Class 5 Math Third Chapter Operations On Large Numbers Exercise 12

S. K. Gupta Anubhuti Gangal Class 5 Math Third Chapter Operations On Large Numbers Exercise 12

EXERCISE 12

(1) Round off each of the following numbers to the nearest ten-thousand.

(a) 539641 = 540000

(b) 1648302 = 1650000

(c) 2506427 = 2510000

(d) 1474895 = 1470000

(2) Round off each of the following numbers to the nearest lakh.

(a) 2479863 = 2500000

(b) 3806792 = 3800000

(c) 7513085 = 7500000

(d) 2358964 = 2400000

(3) Round off each of the following numbers to the nearest ten-lakh.

(a) 75283410 = 75000000

(b) 61535621 = 62000000

(c) 31570369 = 32000000

(d) 92065428 = 92000000

(4) Round off each of the following numbers to the nearest crore.

(a) 107146352 = 110000000

(b) 51386792 = 50000000

(c) 315443201 = 320000000

(d) 297784249 = 300000000

(5) Round off 593702164 to the nearest crore.

(a) Ten = 593702160

(b) Hundred = 593702200

(c) Thousand = 593702000

(d) Ten-thousand = 593700000

(e) Lakh = 593700000

(f) Ten-lakh = 594000000

(g) Crore = 590000000

(6) The population of some of the Indian states (as per 2011 census) are given below. Round these to the nearest crore.

(a) Andhra Pradesh 8,46,65,533 = 8 crore

(b) Bihar 10,38,04,637 = 10 crore

(c) Odisha 4,19,47,358 = 4 crore

(d) Rajasthan 6,86,21,012 = 7 crore