Question
Statements: P % Q, P $ R, Q # S, R @ T
Conclusions: I. R $ Q                     II. S & T                III. P % S 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: P % Q, P $ R, Q # S, R @ T After converting: P ≤ Q, P ≥ R, Q = S , R < T After combining: T > R ≤ P ≤ Q = S Conclusion a → R $ Q → R ≥ Q , It cannot be true as T > R ≤ P ≤ Q = S. As Q ≥ R so, it is not true.  Conclusion b → S & T → S > T There is no relation between S and T in the statement T > R ≤ P ≤ Q = S. So, it is not true. Conclusion c → P % S → P ≤ S It is true in the statement T > R ≤ P ≤ Q = S. So, it is 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 = ?