Three persons out of seven persons A, B, C, D, E, F and G are to form a committee under the following conditions.
i. Must choose A or C or both.
ii. If A and B are selected, then the other must be selected.
iii. C and D cannot be selected together.
If D is selected then which of the following can be selected -
5Q:
Three persons out of seven persons A, B, C, D, E, F and G are to form a committee under the following conditions.
i. Must choose A or C or both.
ii. If A and B are selected, then the other must be selected.
iii. C and D cannot be selected together.
If D is selected then which of the following can be selected -
- 1E, Ffalse
- 2C, Efalse
- 3A, Gfalse
- 4A, Btrue
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Answer : 4. "A, B"
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Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.
