  Selina solutions

# Question 1

Q1) Write the number of decimal places in each of the following :

(i) 7.03

(ii) 0.509

(iii) 146.2

(iv) 0.0065

(v) 8.03207

Solution:

(i) 7.03 , the decimal part is .03 which contains two digits

Number 7.03 has 2 decimal places

(ii) 0.509, the decimal part is 0.509 which contains three digits.

Number 0.509 has 3 decimal places

(iii) 146.2 , the decimal part is .0065 which contains four digits.

Number 146.2 has 1 decimal places

(iv) 0.0065 , the decimal part is .0065 which contains four digits.

Number 0.0065 has 4 decimal places.

(v) 8.03207 , the decimal part is .03207 which contains five digits.

Number 9.03207 has 5 decimal places

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