Question

11. Fill in the blanks:-
(i) Rs. 20 + Rs.____ = Rs.45
(ii) 30 + ____ = 10 + 30
(iii) Rs. 20+ Rs. 45=____
(iv) Five notes of ten rupee make =___
(v) Rs. 30+Rs.40=___
(vi) six coins of one rupee make =___

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Answer 1

Answer:

i. Rs 25

ii. 10

iii. 65

iv. 50Rs

v. 70

vi. 6Rs

Step-by-step explanation:

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Answer 2

Answer :–

(i) Rs. 25.

• Rs. 20 + Rs. 25 = Rs. 45.

Explaination :–

Let,

The missing Rs. be x.

$\longmapsto Rs. \: 20 + x = Rs. \: 45$

$\longmapsto x = Rs. \: 45 - Rs. \: 20$

$\longmapsto x = Rs. \: 25$

Hence,

The missing Rs. is Rs. 25.

_____________________________

Answer :–

(ii) 10.

• 30 + 10 = 10 + 30.

Explaination :–

Let,

The missing number be x.

$\longmapsto30 + x = 10 + 30$

$\longmapsto30 + x = 40$

$\longmapsto x = 40 - 30$

$\longmapsto x = 10$

Hence,

The missing number is 10.

_____________________________

Answer :–

(iii) Rs. 65.

• Rs. 20 + Rs. 45 = Rs. 65.

Explaination :–

Let,

The missing Rs. be x.

$\longmapsto Rs. \: 20 + Rs. \: 45 = x$

$\longmapsto Rs. \: 65 = x$

$\longmapsto x = Rs. \: 65$

Hence,

The missing Rs. is Rs. 65.

_____________________________

Answer :–

(iv) 50 rupees.

• Five notes of ten rupees make = 50 ruppes.

Explaination :–

Five notes of 10 rupees.

That means,

$10 \: rupees \times 5$

$\longmapsto50 \: rupees$

Hence,

The five notes of ten rupees makes 50 rupees.

_____________________________

Answer :–

(v) Rs. 70.

• Rs. 30 + Rs. 40 = Rs. 70.

Explaination :–

Let,

The missing Rs. be x.

$\longmapsto Rs. \: 30 + Rs. \: 40 = x$

$\longmapsto Rs. \:70 = x$

$\longmapsto x = Rs. \: 70$

Hence,

The missing Rs. is Rs. 70.

_____________________________

Answer :–

(vi) 6 rupees.

• six coins of one rupee make = 6 rupees.

Explaination :–

Six coins of one rupee.

That means,

$\longmapsto 1 \: rupee \times 6$

$\longmapsto6 \: rupees$

Hence,

The six coins of one rupee makes 6 rupees.