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Start learning 50% faster. Sign in nowLet the initial speed of the bike be ‘x’ km/hr Therefore, speed of the car = 1.23x km/hr According to the question, 6 × 1.23x – (4x + 2 × 1.36x) = 33 => 7.38x – 6.72x = 33 => x = 33/0.66 = 50 km/hr
{(700 ÷ 20) × 40} – 30 × 18 = ?% of 1000
(6 × √361) × 2.5 = ? + 125
116 ÷ 280 of 1/2 + 3/5 × 5/3 = ?
? + 156 ÷ 3 × 7 = 35% of 400 + (13)2
7(1/2) – 3(5/6) = ? − 2(7/12)
(60 × 8 ÷ 10) × 5 = ?
What will come in place of (?) in the given expression.
(3/4 of 64) + (1/2 of 48) = ?