Question
A, B, C, D, J, K, L and M are sitting around a square
table facing the centre of the table. Four of them are sitting at either of the corners while the other four are sitting at the exact centre of either of the sides. D sits at one of the corners of the table. Only one person sits between D and C. Only three people sit between C and B. M sits second to the right of B. K sits to the immediate left of M. A is NOT an immediate neighbour of B. Only three people sit between A and L. Who sits to the immediate right of J?Solution
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If tanx+secx=3, then the number of real solutions in [0,3π] is:
(√196 + √121) × 4 = ?/2
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A shopkeeper marks an article 50% above the cost price and then gives two successive discounts of 20% and 10%. What is his overall profit or loss percen...
What is the remainder when 26×28×32 is divided by 25?
