Question
Two dancers Seema and Reema appeared in audition of a
dance competition. The probability that seema will be selected in this dance competition is 0.05 and that reema will be selected is 0.10. The probability that both will get selected is 0.02. Determine the probability that: (i)Â Â Â Â Â Â Â Â Â Â Â Both seema and reema will not get selected in the competition. (ii)Â Â Â Â Â Â Â Â Â Â Atleast one of them will not be selected in the competition (iii)Â Â Â Â Â Â Â Â Â Only one of them will be selected in the competitionSolution
The correct answer is B
The perimeters of 2 similar triangles ∆ABC and ∆PQR are 18 cm and 12 cm respectively. If PQ= 8 cm, then AB is?
∆ABC and ∆DEF are similar and their areas are respectively 16 cm2 and 64 cm 2 . If EF = 6 cm BC is?
In the given figure CD is parallel to AB then ∠y is?
The lengths of three medians in a triangles are 24 cm, 32 cm, 40 cm. What is the area of that traingle (in cm 2 )?
- Length of a chord in a circle of radius 'r' cm, is 14 cm and distance between chord and centre of the circle is 24 cm. Find the value of (4r - 60).
The radius of a circle is 13 cm, and the length of the chord is 10 cm. Find the distance between the chord and the centre of the circle. Â
The area of an equilateral triangle is 4√3 sq m. Its perimeter isÂ
If median AD of an equilateral ∆ABC is 6 cm and G is centroid. Find AG?
What will be inradius of an equilateral triangle of side 4 cm?
The length of the each side of an equilateral triangle is 42√3. The area of incircle, (cm 2 ) is
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