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Let the time spent traveling by car be x hours. Then, the time spent traveling by train = x + 2 hours. Distance by car = 60x, and distance by train = 40(x + 2). Total distance = 60x + 40(x + 2) = 240 60x + 40x + 80 = 240 100x = 160 x = 1.6 hours Distance by car = 60 × 1.6 = 96 km Correct answer: b) 96 km
3% of 3000 x?% of 2000 = 3600
58% of 3300 - ?% of 2900 = 1740
414÷ 23 × 38 – 154 + 264 = ?
...648 ÷ 36 × 49 – 1012 + 847 = ?
‘A’ and ‘B’ invested Rs. 5000 and Rs. 4200, respectively in a business, together. After 7 months, ‘A’ withdrew 25% of his initial investment...
Simplify the following expression
31% of 3300 +659 = ?
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
42 * 7 * 64 * 11 * 6 *4
(1/5)(40% of 800 – 120) = ? × 5
What will come in the place of question mark (?) in the given expression?
(30 × 5 + 20) × 2 = ?