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ATQ, Let the speed of ‘K’ be ‘b’ km/hr Therefore, speed of ‘L’ = (b – 20) km/hr According to the question, Since speed cannot be negative therefore, b = 100 Therefore, speed of ‘L’ = b - 20 = 80 km/hr
17.22 × 10.99 + 146.15 = ?
41.98% of 2200.031 + 15% of 3999.9 = ?
123% of 3825 +2745 =11800 - ?
...49.96% of 120.21 + √(15) ÷ 1.87 × 4.41 = ?
? = 44.78% of 839.91 – 48.12% of 774.89 + 55.77% of 1024.85
999.99 + 99.99 + 99= ?
(?)2 + 3.113 = 22.92 – 61.03