Home
Class 7
MATHS
Find: (i) 2.5 xx 0.3 (ii) 0.1 xx 51...

Find: (i) `2.5 xx 0.3` (ii) `0.1 xx 51.7` (iii) `0.2 xx 316.8` (iv) `1.3 xx 3.1` (v) `0.5 xx 0.05` (vi) `11.2 xx 0.15` (vii) `1.07 xx 0.02` (viii) `10.05 xx 1.05` (ix) `101.01 xx 0.01` (x) `100.01 xx 1.1`

Text Solution

AI Generated Solution

Let's solve each part step by step: ### (i) Find `2.5 x 0.3` 1. **Convert to fractions**: \[ 2.5 = \frac{25}{10}, \quad 0.3 = \frac{3}{10} \] ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • FRACTIONS AND DECIMALS

    NCERT|Exercise EXERCISE 2.2|7 Videos

  • EXPONENTS AND POWERS

    NCERT|Exercise EXERCISE 13.3|4 Videos

  • INTEGERS

    NCERT|Exercise EXERCISE 1.3|8 Videos

Similar Questions

Explore conceptually related problems

Find: 10.05xx1.05( ii) 13.01xx5.01

Find: (i) 0.2 xx 6 (ii) 8 xx 4.6 (iii) 2.71 xx 5 (iv) 20.1 xx 4 (v) 0.05 xx 7 (vi) 211.02 xx 4 (vii) 2 xx 0.86

Knowledge Check

  • (0.1 xx 0.1 xx 0.1 + 0.02 xx 0.02 xx 0.02 )/( 0.2 xx 0.2 xx 0.2 -0.04 xx 0.04 xx 0.04) is equal to

    A
    `0.125`
    B
    `0.250`
    C
    `0.500`
    D
    `0.855`

  • The value of (0.1 xx 0.1 xx 0.1 + 0.2 xx 0.2 xx 0.2 + 0.3 xx 0.3 xx 0.3 - 3 xx 0.1 xx 0.2 xx 0.3)/(0.1 xx 0.1 + 0.2 xx 0.2 + 0.3 xx 0.3 - 0.1 xx 0.2 - 0.2 xx 0.3 - 0.3 xx 0.1) is

    A
    0.006
    B
    0.6
    C
    0
    D
    0.2

  • The value of (0.1 xx 0.1 xx 0.1 + 0.02 xx 0.02 xx 0.02)/(0.2 xx 0.2 xx 0.2 + 0.4 xx 0.04 xx 0.004) is :

    A
    A) 0.0125
    B
    B) 0.125
    C
    C) 0.25
    D
    D) 0.5

    • Similar Questions

    Explore conceptually related problems

    (i) 4.3 xx 0.13 =? (ii) 1.12 xx 2.3 xx 4.325 =?

    Multiply and reduce to lowest form : (i) 7 xx 3/5 (ii) 4 xx 1/3 (iii) 2 xx 6/7 (iv) 2/3 xx 4 (v) 5/2 xx 6 (vi) (11) 4/7 (vii) 20 xx 4/5 (viii) 13 xx 1/3 (ix) 15 xx 3/5

    Find the product: (i) 13xx1.3xx0.13 (ii) 2.4xx1.5xx2.5 (iii) 0.8xx3.5 xx0.05 (iv) 0.2xx0.02xx0.002 (v) 11.1xx1.1xx0.11 (vi) 2.1xx0.21xx0.021

    Find the product: (i) 7.6xx2.4 (ii) 3.45xx6.3 (iii) 0.54xx0.27 (iv) 0.568xx4.9 (v) 6.54xx0.09 (vi) 3.87xx1.25 (vii) 0.06xx0.38 (viii) 0.623xx0.75 (xi) 0.014xx0.46 (x) 54.5xx1.76 (xi) 0.045xx2.4 (xii) 1.245xx6.4

    (0.1 xx 0.1 xx 0.1 + 0.04 xx 0.04 xx 0.04) div (0.2 xx 0.2 xx 0.2 + 0.08 xx 0.08 xx 0.08) = _________

    Home
    Profile