Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa

5. Find:

   (i) 2.5 × 0.3      (ii) 0.1 × 51.7      (iii) 0.2 × 316.8      (iv) 1.3 × 3.1     (v) 0.5 × 0.05    (vi) 11.2 × 0.15    (vii) 1.07 × 0.02

   (viii) 10.05 × 1.05       (ix) 101.01 × 0.01     (x) 100.01 × 1.1

         

Answers (2)

best_answer

As we know, The multiplication of the decimal number is just like multiplication of normal number, we just have to put decimal before a digit such that the number of digits after decimal should remain same.

In other words,

The Number of digits after the decimal should be the same before and after the multiplication.

So.

(i) 2.5 × 0.3   = 0.75

(ii) 0.1 × 51.7  = 5.17   

(iii) 0.2 × 316.8  =  63.36

(iv) 1.3 × 3.1   =   4.03

(v) 0.5 × 0.05  = 0.025

(vi) 11.2 × 0.15  = 1.680 

(vii) 1.07 × 0.02  = 0.0214

(viii) 10.05 × 1.05  = 10.5525     

(ix) 101.01 × 0.01  = 1.0101   

(x) 100.01 × 1.1  = 110.11 

Posted by

Pankaj Sanodiya

View full answer

2.5*03

Posted by

Tayyab

View full answer

Similar Questions

Trending Articles/News

anam-khan

NVS Class 9, 11 Admission 2025: LEST registration last date extended again; apply by November 26
anam-khan

NVS Admission 2025: Registration deadline today for Class 9, 11 lateral entry selection test
anam-khan

NVS Admission 2025: Class 9, 11 lateral entry registration deadline extended till November 19

Latest Question