Two motorists start from the same point at the same time and travel in opposite directions. One motorist travels 15 mph, faster than the other. In speed for each motorist .

Created: 3 months ago | Updated: 1 month ago

47.5 and 62.5 mph

45.5 and 60.5 mph

45 and 60 mph

55 and 70 mph

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

311

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One-fifth of the batteries produced by an upstart factory are defective and one -quarter of all batteries produced are rejected by the quality control technician. If one-tenth of the non-defective batteries are rejected by mistake and if all the batteries not rejected are sold, then what percent of the batteries sold by the factory are defective?

Created: 3 months ago | Updated: 1 month ago

৪%

৩%

৬%

৫%

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

341

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A travel company wants to charter to plane to the Bahamas. Chartering the plane costs $ 8,000 . So far 18 people have signed up for the trip. If the company charges $300 per ticket , how many more passengers must sing up for the trip before the company can make any profit on the charter ?

Created: 3 months ago | Updated: 1 month ago

৭

৯

১৩

১৮

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

211

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A restaurant orders 150 kg of pumpkins from the farmer's market. The farmer fills the order with 23 pumpkins. The average mass of the first 20 pumpkins is 6.5 kg. What must be the minimum average mass of the remaining 3 pumpkins to fill the order?

Created: 3 months ago | Updated: 1 month ago

5.5 kg

5.67 kg

6.67 kg

7.33 kg

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

215

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ত্রিভুজটির ক্ষেত্রফল-

Created: 3 months ago | Updated: 1 month ago

0.5 a b \sin (γ)

0.5 a b \sin (β)

0.5 b c \sin (γ)

0.5 a \sin (α)

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় ক- ইউনিট [কম্পিউটার সায়েন্স এবং ইঞ্জিনিয়ারিং] উচ্চতর গণিত

209

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A grocer has 400 pounds of coffee in stock, 20 percent of which is decaffeinated. If the grocer buys another 100 pounds of coffee of which 60 percent is decaffeinated, what percent, by weight, of the grocer's stock of coffee is decaffeinated?

Created: 3 months ago | Updated: 1 month ago

৩০%

28%

34%

25%

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

232

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Two motorists start from the same point at the same time and travel in opposite directions. One motorist travels 15 mph, faster than the other. In speed for each motorist .

Related Questions

A travel company wants to charter to plane to the Bahamas. Chartering the plane costs $ 8,000 . So far 18 people have signed up for the trip. If the company charges $300 per ticket , how many more passengers must sing up for the trip before the company can make any profit on the charter ?

A restaurant orders 150 kg of pumpkins from the farmer's market. The farmer fills the order with 23 pumpkins. The average mass of the first 20 pumpkins is 6.5 kg. What must be the minimum average mass of the remaining 3 pumpkins to fill the order?

ত্রিভুজটির ক্ষেত্রফল-

A grocer has 400 pounds of coffee in stock, 20 percent of which is decaffeinated. If the grocer buys another 100 pounds of coffee of which 60 percent is decaffeinated, what percent, by weight, of the grocer's stock of coffee is decaffeinated?