Question
A trip from Mumbai to Pune takes 4 hours 30 minutes at a
speed of 60 km/hr. How long (in hours) will it take to complete, if the speed is 15m/sec?Solution
Speed = Distance / Time 60 = Distance / 4(1/2) 60 x 9 / 2 = Distance D = 270 km If speed = 15 m/sec In km/hr's = 15 x 18 / 5 = 54 km/hr S = D / T 54 = 270 / T T = 270 / 54 = 5 hours
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
24.11 × 5.98 + 25.03 × 3.12 – 34.99 + 96.9 × 5.02 =?
A salesman is allowed 32% commission on the total sales by him and a bonus of 3% on the sales over Rs. 15000. If the total earnings of a salesman is Rs....
12.052 + 36.15 × 25.45 – 124.15 × 15.05 = ? × 8.08 – 64.32 × 15.98
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
What is the value of "Ï€"
25.22 of 359.98% + 499.99 ÷ 25.18 = ?
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
? = 19.89% of (29.89 × 12.44) + 9.96 × 12.022
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