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82. There are 5 flights (F1,F2,F3,F4,F5) connecting Mumbai -kolkata and 3 roads(R1,R2,R3) connecting Kolkata -Nepal. in how many ways can a person travel from Mumbai to Nepal such that road R2 is accessible only for flight F3 ?
83. find the number of ways in which the letter of CONNUNDRUM can be arranged.
84. Salim makes a necklace for rajesh. the necklace has only the alphabets present in Rajesh's name. how many different necklaces can he use if all the available alphabets are to be used in each necklace ?
85. there are 8 different coloured balls in a basket in how many ways can the selection be done such that the balls are picked up in a group of multiples of 2?
86. find the number of ways in which the letter of CONNUNDRUM can be arranged.
87. There are 5 flights (F1,F2,F3,F4,F5) connecting Mumbai -kolkata and 3 roads(R1,R2,R3) connecting Kolkata -Nepal. in how many ways can a person travel from Mumbai to Nepal such that road R2 is accessible only for flight F3 ?
88. In how many ways can the letters of the word 'ENGINE' be arranged?
89. There are 5 flights (F1,F2,F3,F4,F5) connecting Mumbai -kolkata and 3 roads(R1,R2,R3) connecting Kolkata -Nepal. in how many ways can a person travel from Mumbai to Nepal such that road R2 is accessible only for flight F3 ?
90. There are 5 flights (F1,F2,F3,F4,F5) connecting Mumbai -kolkata and 3 roads(R1,R2,R3) connecting Kolkata -Nepal. in how many ways can a person travel from Mumbai to Nepal such that road R2 is accessible only for flight F3 ?
91. find the number of ways in which the letter of CONNUNDRUM can be arranged.
92. Salim makes a necklace for rajesh. the necklace has only the alphabets present in Rajesh's name. how many different necklaces can he use if all the available alphabets are to be used in each necklace ?
93. There are 5 flights (F1,F2,F3,F4,F5) connecting Mumbai -kolkata and 3 roads(R1,R2,R3) connecting Kolkata -Nepal. in how many ways can a person travel from Mumbai to Nepal such that road R2 is accessible only for flight F3 ?
94. find the number of ways in which the letter of CONNUNDRUM can be arranged.
95. there are 8 different coloured balls in a basket in how many ways can the selection be done such that the balls are picked up in a group of multiples of 2?
96. In a school there will be a sports competition between teachers . There are 20 women teachers and 35 men teacher .So in how many ways a team of a men teacher and women teacher can be selected?
97. salim makes a necklace for rajesh. the necklace has only the alphabets present in rajesh's namme. how many different necklaces can he use if all the available alphabets are to be used in each necklace?
98. How many different numbers can be formed by using six out of the nine digits 1, 2, 3 , ..........9?
99. Find the number of arrangements of the letters is the word. INDEPENDENCE. In how many of these arrangements. (1) do the words start with p.
100. There are 5 flights (F1,F2,F3,F4,F5) connecting Mumbai -kolkata and 3 roads(R1,R2,R3) connecting Kolkata -Nepal. in how many ways can a person travel from Mumbai to Nepal such that road R2 is accessible only for flight F3 ?
101. There are 5 flights (F1,F2,F3,F4,F5) connecting Mumbai -kolkata and 3 roads(R1,R2,R3) connecting Kolkata -Nepal. in how many ways can a person travel from Mumbai to Nepal such that road R2 is accessible only for flight F3 ?
102. salim makes a necklace for rajesh. the necklace has only the alphabets present in rajesh's namme. how many different necklaces can he use if all the available alphabets are to be used in each necklace?
103. there are 8 different coloured balls in a basket in how many ways can the selection be done such that the balls are picked up in a group of multiples of 2?
104. find the number of ways in which the letter of CONNUNDRUM can be arranged.
105. In a Residential Area there have to form a trustees, so from 7 Englishmen and 4 Americans a trustees of 6 is to formed, in how many ways can this be done when the trustees contains exactly 2 Americans.
106. There are 5 flights (F1,F2,F3,F4,F5) connecting Mumbai -kolkata and 3 roads(R1,R2,R3) connecting Kolkata -Nepal. in how many ways can a person travel from Mumbai to Nepal such that road R2 is accessible only for flight F3 ?
107. salim makes a necklace for rajesh. the necklace has only the alphabets present in rajesh's name. how many different necklaces can he use if all the available alphabets are to be used in each necklace?
108. there are 8 different coloured balls in a basket in how many ways can the selection be done such that the balls are picked up in a group of multiples of 2?