Question
Statements: B & T, K ⋆ B, S ⋆ K
Conclusions: a) K ⋆ T b) S # T In the following questions, the symbols @, #, %, $ and * are used with the following meaning as illustrated below. A * B means A is either equal to or greater than B. A $ B means A is equal to B. A # B means A is either equal to or smaller than B. A & B means A is smaller than B. A @ B means A is greater than B.Solution
given statements: B & T, K ⋆ B, S ⋆ K After converting: B < T, K ≥ B, S ≥ K After combining: S ≥ K ≥ B < T Conclusion a → K ⋆ T → K ≥ T The relation between K and T in the statement S ≥ K ≥ B < T : K ≥ T As there is no relation between K and T. So, it is not true. Conclusion b → S # T → S ≤ T The relation between S and T in the statement S ≥ K ≥ B < T : S ≤ T. As there is no relation between S and T. So, it is also not true.
(√ 121 x 41) + (3√343 x √289 ) = ? x 19

7, 8, 12, 21, 37, ?
Evaluate: 72 ÷ 6 × (5 + 1) − 8² + 10
What will come in the place of question mark (?) in the given expression?
(30 × 5 + 20) × 2 = ?
What will come in the place of question mark (?) in the given expression?
737 + 149 - ?²- 367 = 14 X 25(√ 1444 ÷ 5) × 3.25 = ?
522 + 160% of 80 - 130 = ? X 13
54% of 250 = 6 × 21 + √?
300% of (3341 – 471) = ? × (√4225/195)