WorksheetsBRAINSTORM
Total questions: 20
Worksheet time: 6mins
A quadrilateral with two sets of parallel sides, 4 right angles, and 4 congruent (equal) sides is a __________________.
trapezoid
parallelogram
rectangle
square
A trapezoid is a quadrilateral with exactly ONE set of parallel sides.
TRUE
FALSE
I am a multiple of 7
One of my factors is 3
I am between 40 and 50
I am
42
45
48
50
For some integer m, every odd integer is of the form
m
m + 1
2m
2m + 1
The product of a non-zero number and an irrational number is:
always irrational
always rational
rational or irrational
one
A natural number, when increased by 12, equals 160 times its reciprocal. Find the number.
3
8
4
7
A cylindrical pencil sharpened at one edge is the combination of
a cone and a cylinder
frustum of a cone and a cylinder
a hemisphere and a cylinder
two cylinders.
Two coins are thrown at the same time. Find the probability of getting both heads.
3/4
1/4
1/2
0
Riya and Kajal are friends. Probability that both will have the same birthday is :
364/365
31/365
1/365
1/133225
Evaluation of 83 × 82 × 8-5 is …………. .
1
0
8
None of these.
In 24,673 ; the place-value of 6 is ….. .
700
600
10
100
The smallest number of seven digits is … (a) .
Complete the sequence 13, 16, …… (a) , 22.
2 is a …………... number.
(a)
How many hours in 90 minutes?
(a)
When we multiply an exact number by zero what will be the exact answer?
the exact number.
cannot be multiplied.
zero.
None of these.
Which term is used to identify a number?
Constant.
Variable.
Both a and b.
None of these
What is the sum of 5x3 – 3x2 - 1 and 3x2 + 1?
5x3
6x2
5x
3x2
An amount of Rs. 10,000 becomes Rs. 20,736 in 2 years. If the rate of interest is compounded half yearly, what is the annual rate of interest?
25%
20%
40%
30%
20 % of 2 is equal to
20
4
0.4
0.04
