Math Chapter Wise question with answer

Q01 On a shelf, two books of Mathematics, four books of Physics and three books of Chemistry are placed. How many diffe... English · KVS PGT 2022 Q02 In a survey conducted on 250 persons it was found that 180 drink tea and 70 drink coffee and 50 take both tea and c... English · OAVS TGT 2017 Q03 Three six faced fair dice are tossed together. Then the probability that exactly two of the three numbers are same... English · Rajasthan TGT 2013 Q04 A random variable χ χ χ has the probability distribution χ χ 1 2 3 4 5 6 7 8 P(χ χ χ) 0.15 0.23 0.12 0.10 0.20 0.08... English · EMRS PGT-2023 Q05 If the probability of hitting a target by a shooter in any shot is 1 3, then the minimum number of independent shot... English · EMRS PGT-2023 Q06 Two integers are selected at random from the set {1, 2, 3, 4,..., 11}. Given that the sum of selected numbers is ev... English · EMRS PGT-2023