A farmer in the Trarza region harvests 2,450 kg of rice. He sells 1,875 kg at the local market in Rosso. How many kilograms of rice does he have left?
Mathematics
Question · Easy
What is the perimeter of a rectangular school vegetable garden measuring 28 meters in length and 15 meters in width?
A merchant in Nouakchott buys 12 crates of mangoes. Each crate contains 25 mangoes. How many mangoes did the merchant buy in total?
The track from a village to the nearest school in the Brakna region is 4.25 kilometers long. How many meters is that?
Calculate the sum: 145.75 + 38.5.
What is the value of 3/4 of 120 liters of water?
Question · Medium
A square courtyard has sides of 14 meters. What is the area of the courtyard?
A cooperative in Kaédi shares 4,800 MRU equally among 6 members. How much does each member receive?
A bus trip from Nouakchott to Aleg lasts 3 hours and 35 minutes. How many minutes is that in total?
A shopkeeper sells 4 exercise books at 25 MRU each and 2 pens at 15 MRU each. What is the total cost?
Which fraction is equal to the decimal number 0.4?
A tank holds 500 liters of water. A family uses 125 liters in the morning and 180 liters in the afternoon. How many liters remain in the tank?
What is the average of the four test scores: 12, 14, 16, and 18?
A bag contains 2.75 kg of sugar and another contains 1.5 kg of sugar. What is the total mass in grams?
A bus leaves Nouakchott at 07:30 and arrives in Kiffa at 16:15 on the same day. How long did the journey take?
Question · Hard
What is the area of a right-angled triangle with a base of 8 meters and a height of 6 meters?
A tailor buys 15 meters of Mauritanian cotton fabric at 120 MRU per meter. He receives a discount of 100 MRU on the total bill. How much does he pay?
Which of the following numbers is a multiple of both 3 and 4?
A cyclist travels at a constant speed of 18 km/h. How far does he travel in 2 hours and 30 minutes?
A parcel of land is in the shape of a trapezoid with parallel bases of 30 meters and 20 meters, and a height of 12 meters. What is its area?
A rectangular water cistern is 4 meters long, 3 meters wide, and 2 meters deep. What is its capacity in cubic meters and in liters?
A school has 480 pupils. If 55% of the pupils are girls, how many boys are enrolled in the school?
What is the result of dividing 7.2 by 0.9?
A car odometer reads 45,892 km at the start of a trip from Nouadhibou to Atar and 46,367 km at the destination. What distance did the car cover?
On a map of Mauritania, the scale is 1:1,000,000. If two towns are 5 cm apart on the map, what is the actual distance between them in kilometers?
A shepherd in the Brakna region has 160 sheep. He sells 25% of his flock. How many sheep does he sell?
What is the circumference of a circular water well with a diameter of 2.8 meters? (Use π = 22/7)
A pupil answered 45 of the 60 questions on a test correctly. Written as a fraction in lowest terms, what part of the test did the pupil get right?
Three brothers share 1,200 MRU in the ratio 1:2:3. How much does the brother with the largest share receive?
A worker is paid 250 MRU per day. If he works 22 days in a month, what is his total monthly wage?
In the French sentence « Les élèves attentifs écoutent la leçon du maître », what part of speech (nature grammaticale) is the word « attentifs »?
French Language
What is the correct plural of the French noun « le cheval » (the horse)?
Which form is the French verb « finir » in the first-person plural of the present indicative (présent de l'indicatif)?
Which French word is a synonym (synonyme) of « rapide » (fast)?
In the French sentence « Fatimetou a cueilli de belles fleurs », what is the grammatical function of the group « de belles fleurs »?
Which spelling of the past participle correctly completes the French sentence « Les lettres que Mohamed a (écrire) sont claires »?
Which homophone correctly completes the French sentence « Ahmed et son frère vont ___ l'école tous les matins »?
Which option correctly puts the French sentence « Le vent violent déracine les acacias » into the passive voice (voix passive)?
What is the feminine form of the French adjective « nouveau » (new)?
In the French sentence « Demain, nous voyagerons vers Nouadhibou », which tense is the verb?
Which French word is the opposite (antonyme) of « courageux » (brave)?
Which French sentence contains a possessive determiner (adjectif possessif)?
In the French sentence « Pendant la récréation, les enfants jouent joyeusement dans la cour », which group is the adverbial complement of time (complément circonstanciel de temps)?
Which French sentence is in the negative form (forme négative)?
Which French noun names the action of the verb « construire » (to build)?
Which form is the French verb « aller » in the third-person singular of the passé composé?
Which of these French words is invariable (mot invariable), meaning its form never changes?
In the French sentence « La gazelle court plus vite que le chacal », which degree of comparison does « plus vite que » express?
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