Question

please help me solve this math
these are math of class-6​

Answer 1

Answer:

on saturday = 45 × 74 =3330

on sunday = 74 × 55 = 4070

3330 + 4070

= 7400

Step-by-step explanation:

hope this is helpful

Answer 2

Answer:

1.ans-. Petrol filled on Saturday = 45 liters.

Petrol filled on Sunday = 55 liters.

Total petrol filled= 100 liters.

Now , cost of 1 liter petrol = Rs 74

Cost of 100 liters petrol= 74 × 100

= 74×(110 - 10 )

= 74×110- 110×10

= 8140 - 1100

= Rs 7040

Therefore, He spend Rs 7040 on petrol.

2. A)ans - Number which when added to another number gives you the number itself.

B)ans - When one is multiplied with any given whole number the resultant number is always equal to the given whole number.

3 . ans - i) 5

ii) 6

iii) 5

iv) 0

v) 5

vi) infinity or not defined.

4. ans i) 7895000

ii) 840825

iii) 68510

iv) 177600

v) 2790000

5 ans . If the product of two whole number is 1 ,

then both the whole numbers should be 1.

6. ans . a) 0

b) even number

c) 0 , which is not a natural number

d) 70000

e) rational

f) 1

g) not defined or infinity.