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T sits third to the right of S. T sits second to the left of U. We have two cases, first, when S sits at extreme left end and second, when S sits second from one of the extreme ends. Case 1: When S sits at extreme left end. S ____ _____ T _____ U ____ Case 2: When S sits at second from the left end. _____ S ____ _____ T _____ U Four persons sit between V and Q. V doesn't sit at any of the ends of the row. In case 1, Q sits at extreme right end. In case 2, Q sits at extreme left end. Case 1: When S sits at extreme left end. S V ____ T _____ U Q Case 2: When S sits second from the left end. Q S _____ _____ T V U P doesn't sit adjacent to R. Case 2 gets eliminated. The final arrangement is as follows. S V P/R T R/P U Q
81% of 2300 – 34% of 550 = ?
263 + 1152 - ? + 577 = 1333
((67)32 × (67)-18/ ? = (67)⁸
(30% of 400 - 20% of 540 + 35% of 1000) = ?
15 × 18 + 25 × 12 + 30 × 24 = ?% of 1720
2*1/3 + 22*1/3 + 222*1/3 + 2222*1/2 + 22222*1/2 = ?
[(36 × 15 ÷ 96 + 19 ÷ 8) × 38] = ?% of 608