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O sits third to the right of N. O sits second to the left of P. We have two cases, first, when N sits at extreme left end and second, when N sits second from one of the extreme ends. Case 1: When N sits at extreme left end. N ____ _____ O _____ P ____ Case 2: When N sits at second from the left end. _____ N ____ _____ O _____ P Four persons sit between Q and L. Q doesn't sit at any of the ends of the row. In case 1, L sits at extreme right end. In case 2, L sits at extreme left end. Case 1: When N sits at extreme left end. N Q ____ O _____ P L Case 2: When S sits second from the left end. L N _____ _____ O Q P K doesn't sit adjacent to M. Case 2 gets eliminated. The final arrangement is as follows. N Q K/M O M/K P L
In a classroom there are 12 boys and 10 girls. Average age of each boy and each girl is 22 years and 18 years respectively. The sum of ages of all the b...
Shruti's current age is 20% less than Suhana's age. Four years from now, the ratio of Suhana’s age to Shruti's age will be 11:9. What was the ratio of...
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The total age of A, B and C four years hence will be 88 years. Find the age of C five years hence, if the present age of A and B is 35 years and 25 year...
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Present ages of 'A' and 'B' are in the ratio 3:5, respectively. If B's age, 14 years hence from now will be 2 times of A's age, 8 years ago from now, th...
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Rishav's current age is 25% more than Sourav's current age. In 8 years, the ratio of their ages will be 5:6. What will be Rishav's age 10 years from now?