Explanation:
Product of -4 and +3 = -12
= -12/-2 =
6
What is
the smallest positive number, other than 2, which, when it is divided by 3, 4,
or 5, will leave a remainder of 2?
a) 22
b) 42
c) 62
d) 122
What is the exponent of 5z3?
a) 5
b) z
c) 3
d) 1
If 9 is added to a number then the number becomes 25. Find the number?
a) 10
b) 16
c) 19
d) 21
Explanation: Suppose the number is x
x + 9 = 25
x = 25 – 9 = 16
HCF of 72 and 60 is:
a) 10
b) 12
c) 14
d) 15
