Question

1.If A and B are two sets and U is the universal set such that A-B' and B-A, then
AUB = ?
2. If A=(2,3,4,51,8=(4,5,6,7 and C=16,7,8,9) then what is AU(Bnc)=?
3.1f P,Q and Rare the three sets then What is P-OnR)?
4.What is the equation of y axis ?
5.A linear equation in two variables has solution
6. If A+B =90° and tan A = 4:5 then co-B=?
7. If sin o= 0.6136 then o=?
8. Find the value of sin 20 sec 70*+ los 20 cosec 70%
9. Probability ranges from
To
10. In an experiment the sum of the probabilities of all events is
11. Which value cannot be taken as probability of an event?
12.What is the value of tan 1'tan 2°tan 3' Tan 89* ?
13.The points (-5,2)and (2,-5) lie in the quadrant
14. What is the zero of the polynomial 2x+5?
15.Which set is the set of P =x|x€2,-1<x<1?​

Answer 1

Answer:

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