Question

EXERCISE 1.1
1. Fill in the blanks:
(a) 1 lakh
(b) 1 million
(c) 1 crore
(d) 1 crore
(e) 1 million =
ten thousand.
hundred thousand.
ten lakh.
million.
11
lakh.
​

Answer 1

Answer:

Step-by-step explanation:

a) 1 lakh =

1 lakh = 1,00,000

First remove the commas

1 lakh =  100000

Then add comma at thousand

1 lakh  = 100,000

          = [10][0,000]

          =  ↓        ↓

          =  Ten Ten thousand

∴ 1 lakh = Ten ten thousand

b) 1 million =

1 million = 1,000,000

First remove the commas

1 million =  1000000

Then add comma at thousand

1 lakh  = 10 00,000

          = [10][00,000]

          =  ↓        ↓

          =  Ten Hundred  thousand

∴ 1 million = Ten hundred thousand

c) 1 crore =

1 crore = 1,00,00,000

First remove the commas

1 crore =  10000000

Then add comma at thousand and lakh

1 crore  = 100,00,000

          = [10][0,00,000]

          =  ↓        ↓

          =  Ten Ten lakh

∴ 1 crore = Ten ten lakh

d) 1 crore =

1 crore = 1,00,00,000

First remove the commas

1 crore =  10000000

Then add comma at thousand and million

1 crore  = 10,000,000

          = [10,][000,000]

          =  ↓        ↓

          =  Ten  million

∴ 1 crore = Ten million

e) 1 million =

1 million = 1,000,000

First remove the commas

1 million =  1000000

Then add comma at thousand and lakh

1 lakh  = 10,00,000

          = [10,][00,000]

          =  ↓        ↓

          =  Ten  lakh

∴ 1 million = ten lakh

Hope this helps u dear!!!

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