Question

12
SECTION C
1.Match the following:
Column A
1. Commutative property
2. Associative Property
3. Identity for multiplication
4. Distributive Property
Column B
a. (a b) * c = a × b × c)
b. a (b + c) = ab + ac
c. a + b = b + a
d. a x1 = a
2. Fill up the following:
1. Division by
is not defined.
2.A number remains unchanged when added to
3.A number remains unchanged when multiplied to
4. 13 x 100 x
= 1300000
3. State 'True' or 'False':
1. All natural numbers are whole numbers.
2.All whole numbers are natural numbers.
3.The predecessor of a two digit number is never a single digit number.
4.1 is the smallest whole number.
SECTION D
08
1. Solve the following problems
a) A Librarian placed an order of 250 books. Each book costs Rs 90. If he had
Rs. 25000, how much would be left with him after the purchase ?
b) There are 3 oil tanks containing 51 litres, 136 litres and 289 litres respectively.
What is the maximum capacity of the container that can be used to completely
empty the oil in the tanks in exact number of times?
2. Draw a circle and mark the following:
a) centre o
b) sector AOB
c) diameter AC
d) segment DE​

Answer 1

Answer:

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