Get Started with ixamBee
Start learning 50% faster. Sign in now
Let number of tables and chairs sold is 'x' and '27 - x' respectively.
Let CP of 1 table and 1 chair is 20a and 9a respectively.
CP of 'x' tables = x * 20a = 20ax
CP of '27 - x' chairs = (27 - x) * 9a = (243 - 9x)a
SP of 'x' tables = 125% of 20ax = 25ax
SP of '27 - x' chairs = 75% of (243 - 9x)a = (182.25 - 6.75x)a
According to the question:
25ax + (182.25 - 6.75x)a = 107% of [20ax + (243 - 9x)a]
25x + 182.25 - 6.75x = 21.4x + 260.01 - 9.63x
6.48x = 77.76
x = 12
Total chairs sold = 27 - x = 15
In Which of the following expressions does the expression ‘ H ≥ D ’ definitely hold true?
Statements: A > K ≥ E = N < P = H ≤ G ≤ F; K < L
Conclusions:
I. N < A
II. L > H
III. E < F
Statement: K < M; K ≥ I > L; M ≥ G > N
Conclusion:
I. L ≥ M
II. G ≥ K
Statement: L ≥ X ≤ Z > Y ≤ A, Y = B ≥ C
Conclusion: I. C >A II. A ≥ C
...Which of the following symbols should replace (1) and (2), respectively in the given expression in order to make the expression R < H definitely true?
Statement: K = B; D ≥ L ≥ T ≥ B
Conclusion: I. D > K II. D = K
Statements: N & C, C # I, I @ L, L % Y
Conclusions: I. C & Y II. L # N
...Statement-1 - P > Q ≥ R < S > T
2 - L ˃ R ≥ M ≥ N
Conclusions:
P > N
Q ≥ M
L < N
...In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and then...
Statements:
L ≤ J ≤ C = N; W ≥ X > L
Conclusions:
I. J ≤ X
II. X ˃ W
