The document RD Sharma Solutions -Ex-7.3, Decimals, Class 6, Maths Class 6 Notes | EduRev is a part of the Class 6 Course RD Sharma Solutions for Class 6 Mathematics.

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**Question 1**

**i) Five hundred twenty five and forty hundredths**

**Solution: **525+40100 = 525.40

**ii) Twelve and thirty five thousandths**

**Solution: **12+351000 = 12.035

**iii) Fifteen and seventeen thousandths**

**Solution: **15+171000 = 15.017

**iv) Eighty eight and forty eight hundredths**

**Solution: **88+48100 = 88.48

**Question 2**

**i) 137+**

**Solution: **We have 1 hundred, 3 tens , 7 ones and 5 hundredths. Therefore , the decimal is 137.05

**ii) 20+9+**

**Solution: **We have 2 tens, 9 ones and 4 hundredths. Therefore , the decimal os 29.04

**Question 3**

**i) **

**Solution: **We have 8 hundredths. Therefore , the decimal is 0.08

**ii) **

**Solution: **In its lowest form , the fraction is 310. We have 3 tenths. Therefore , the decimal is 0.3

**iii) **

**Solution: **We have eighteen thousandths. Therefore the decimal is 0.018

**iv) **

**Solution: **208100=200100+8100=2+8100

We have 2 and 8 hundredths. Therefore , the decimal is 2.08

**Solution: **8881000=8001000+801000+81000=810+8100+81000

We have 8 tenths, 8 hundredths and 8 thousandths. Therefore , the decimal is 0.888

**Question 4**

**i) **

**Solution: **1214=12+14

=12+254(25)=12+25100 =12.25

**ii) 718 = 7+18**

**Solution: **7+1(1258)(125) = 7+1251000 = 7.125

**iii) 5120 = 5+120**

**Solution: **5+1(520)(5) = 5+510 = 5.05

**Question 5**

**i) 0.04**

**Solution:**

= 0+0.04

= 0+4 hundredths

= 0+4100

=125

**ii)**

**Solution:**

2.34

= 2+0.34

= 2+34 hundredths

=2+34100

=2(100100) + 34100

= 200100+34100

= 234100

= 11750

**iii) **

0.342

= 0+342 thousandths

= 3421000

= 171500

**iv) 1.20**

= 1+0.20

= 1+20hundredths

= 1+20100

= 100100+20100

= 120100

= 65

**v) 17.38**

= 17+0.38

= 17+38 hundredths

= 17+38100

= 17(100100) +38100

= 1700100+38100

= 1738100

= 86950

**Question 6**

**i) Here, we have 2 tens , 9 ones, 4 tenths and 1 hundredths. Therefore , the decimal is****Solution: **29.41

**ii) Here, we have 3 tens, we have3 tens, 4 tenths , 8 hundredths and 3 thousandths. therefore , the decimal is****Solution: **30.483

**iii) Here, we have 1 hundred, 3 tens, 7 ones and 5 hundredths. Therefore , the decimal is ****Solution: **137.05

**iv) Here, we have 7 tenths , 6 hundredths and 4 thousandths . therefore , the decimal is****Solution:** 0.764

**v) Here, we have 2 tens, 3 ones, 2 tenths and 6 thousandths. Therefore , the decimal is****Solution: **23.206

**vi) Here, we have 7 hundreds, 2 tens, 5 ones and 9 hundredths. therefore , the decimal is**** Solution: **725.09