Download DATE: 17 Aug,2013 EXERCISE 16 1) Write tables of 7 7x1 = 7x2

DATE: 17 Aug,2013
EXERCISE 16
1) Write tables of 7
7x1 =
7x2 =
7x3=
7x4 =
7x5 =
7x6 =
7x7 =
7x8=
7x9 =
7x10 =
2) 6| 3002
3) If Rita bought 12 apples for Rs. 2000 then
what is the cost of each apple?
4)
2001
- 856
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5) a) A number which has only two factors is called
a _________
b) A number which has more than two factors is
called a _________
c) 1 is niether _______ nor _______________
d) The smallest prime number is ______
e) The smallest composite number is _______
f) The smallest even number is ________
6) a) If a number is divisible by 3 it must be
divisible by 9 (true/false)
b) If a number is divisible by 9 it must be divisible
by 3 (true/false)
c) A number is divisible by 18, if it is divisible by
both 3 and 6. (true/false)
7) Draw diagonals of quadrilateral PQRS
8) What fraction of a clockwise revolution does the
hour hand of a clock turn through, when it goes
from
3 to 9
1 revolution = 360 degree
? revolution = 180 degree
(1 x 180)/360 = 1/2 fraction
7 to 10
12 to 9
1 to 10