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WorksheetsMATRIX 2021
Total questions: 20
Worksheet time: 11mins
Calculate the C.I on in ₹7500 in 2 years and at 6% compounded annually
(a)
In triangle ABC,
AB = AC = x; BC = 10 cm & and the area of the triangle is 60 cm2 . Find X
(a)
(a+1/a)2 + (a - 1/a)2 =
a2 + 1/a2 + 2
4
a2 + 1/a2
2(a2 + 1/a2)
The area of a rectangle is 72 square metres. The length of the rectangle is twice the width. Find the width of the rectangle.(ANSWER IN meters)
(a)
A sum of 6400 earns a compound interest of ₹ 1,008.80 in 18 months, when the interest is reckoned half-yearly.Find the rate of interest.
(a)
2(3x + 4) - 3(x - 1) = x - 1 (find X)
(a)
√225 X √4
Surd
Not a Surd
Mean of 15 observations is 200. If one observation is excluded, the mean of remaining observations is 198. Find the value of the excluded observations.
(a)
The dimensions of a rectangular metal sheet are 4 m x 3 m. The sheet is to be cut into square sheets each of side 4 cm. Find the number of squares.
(a)
If a + b = 2 and a2 + b2 = 8, find a3 + b3
(a)
If the square of 1 side of a triangle is equal to the sum of the squares of the other 2 sides, then the triangle is
isosceles triangle
scalene triangle
right angle triangle
obtuse triangle
In 2 similar triangles, the measure of their corresponding sides are
parallel
proportional
congruent
.parallel
The unit of ratio is
No Unit
Meters
Centimetres
Rational Unit
An Airplane carries 500 passengers, 45% are men, 20% are children. The number of women in the airplane is
(a)
If 3 or more lines pass through the same point, they are called
(a)
A bar chart constructed in which the area of each bar is proportional to the number of items in each group is known as
(a)
If 2 sets A and B are given, then the set consisting of all the elements which are either in A or in B or in both is called
union of A and B
Intersection of A and B
Complement of A
Complement of B
If A={2, 3, 4, 5, 6} and B={4, 5, 6, 7} then A∩B should be
{2, 3, 4, 5, 6, 7}
{4, 5, 6}
{4, 5, 6, 7}
{0}
The set P = {2, 3, 5, 7, 11, 13, 17.....} is known as
set of prime numbers
set of natural numbers
set of odd numbers
set of whole numbers
How many lines of symmetry are there in the given figure
(a)
