Question
Statements: Z % Y; X # W; U % V; W & V; Y @ X
Conclusions:     I. U @ X                               II. W & Z               III. V # Y In the following questions, the symbols $, %, &, @ and # are used with the following meaning as illustrated below. A $ B means A is not smaller than B, A % B means A is not greater than B, A & B means A is neither smaller nor equal to B, A @ B means A is neither greater nor equal to B, A # B means A is neither smaller than nor greater than B.Solution
given statements: Z % Y; X # W; U % V; W & V; Y @ X After converting: Z ≤ Y , X = W, U ≤ V, W > V, Y < X After combining: Z ≤ Y < X = W > V ≥ U Conclusion a → U @ X → U < X (U ≤ V, V < W and W = X → U < X) so it is true. Conclusion b → W & Z → W > Z (W = X, X > Y and Y ≥ Z → W > Z) so, it is true.  Conclusion c → V # Y → V = Y  There is no relation between V and Y in the statement Z ≤ Y < X = W > V ≥ U so, it is not true.
- Simplify the expression:
30% of [140% of (50 + 30) + 110] ÷ 70 × 100 24% of 15% of 500 + 122 = ?2 – (232 ÷ 2)
If (3 × 144 – 252 ÷ 14) ÷ 18 = √1024 – x, then find the value of ‘x’.
- What will come in place of (?), in the given expression.
144 ÷ √36 + 13² – 100 = ? {(80% of 650 + 25 × 12) – 20 × ?} = 760
31% of 1900 - ? = 73
Simplify the following expression.
(3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2)
Find the value of ‘x’ if (5 × 196 – 340 ÷ 17) ÷ 20 = √1600 – x.
The value of 42 ÷ 9 of 6 - [64 ÷  48 x 3 – 15 ÷ 8 x (11 – 17) ÷ 9] ÷ 14 is:
√529 + √64 + 92 = ?