Question
The average of 17 numbers is 55. The average of the
first 6 numbers is 49.5 and that of the next 8 numbers is 60.5. The 16th number is 4 less than the 15th number and 6 less than the 17th number. What is the average of the 15th and 17th numbers?Solution
The correct answer is D
Eight persons N, O, P, Q, R, S, T and U sit in a row facing north direction. S sits second to the left of Q, who is not extreme right end. P is second p...
Which of the following statement is true?
Six persons S, T, U, V, W and X are sitting in a row facing north. S sits third to the left of X. T sits to the immediate left of U but not adjacent to ...
In which of the following statement, the first and second persons are sitting opposite to each other in the final arrangement?
I) PW
...
Who sits 3rd to the right of T?
Which of the following statement is false regarding R?
Who among the following has his birthday on 28th March?
Six persons, L, N, P, R, T, V, sit along a linear row and face in the north direction. N sits second to the right of R. Two persons sit between N and T...
What is the position of B with respect to the one who is sitting 2ndto the right of M?
If all the letters in the word ‘UNDERGROUND’ are arranged in alphabetical order from left to right such that the vowels are arranged first followed ...
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