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Weekly Revision || Quantitative Aptitude || CAT 2021 || 30 May

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Question 1

The length of the sides of a triangle are in the ratio 3 : 4 : 5 and its perimeter is 144 cm. The area of the triangle is

Question 2

The areas of two similar triangles are 36 sq cm and 81 sq cm respectively. The height of first triangle is 4 cm, then the height of second will be

Question 3

If triangle ABC,

and AD is perpendicular to BC. If

and

then the length of BC is

Question 4

If the length of a chord of a circle at a distance of 12 cm from the centre is 10cm, then the diameter of the circle is

Question 5

Which of the following quadrilateral has the largest area?

Question 6

All sides of a quadrilateral ABCD touch a circle. If

then DA is

Question 7

Each interior angle of a regular octagon in radians is

Question 8

The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is

Question 9

If G be the centroid of a triangle ABC such that AG = BC, then the magnitude of

Question 10

ABCD is a cyclic quadrilateral. Diagonals BD and AC intersect each other at E. If ∠BEC = 118° and ∠ECD = 29°, then what is the measure of ∠BAE?

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