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RRB JE 2019 | Day 55 | Quant [Geometry] Quiz 33

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Question 1

The length of aside of a rhombus is 10 m and one of its diagonal is 12 m. The length of the other diagonal is

Question 2

The length and breadth of a rectangle are increased by 20% and 25% respectively. The increase in the area of the resulting rectangle will be:

Question 3

AB is a chord to a circle and PAT is the tangent to the circle at A. If BAT = 75o and BAC = 45o, C being a point on the circle, then ABC is equal to

Question 4

If a chord of a circle of radius 5 cm is a tangent to a circle of radius 3 cm, both the circles being concentric, then the length of the chord is

Question 5

The length of two chords AB and AC of a circles are 8 cm and 6 cm and = 900, then the radius of circle is

Question 6

The radius of two concentric circles are 9 cm and 15 cm. If the chord of the greater circle be a tangent to the smaller circle, then the length of that chord is

Question 7

A chord 12 cm long is drawn in a circle of diameter 20 cm. The distance of the chord from the centre is

Question 8

In what ratio is the segment joining (-1,-12) and (3,4) divided by the x-axis?

Question 9

The graph of the equation intersects the x-axis at the point

Question 10

Chords AB and CD of a circle intersect externally at P. If AB = 6 cm, CD = 3 cm and PD = 5 cm, then the length of PB is

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Aug 19ESE & GATE EE