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• 3931 A school has a total of 90 students. There are 30 students taking Physics, 25 taking English, and 13 taking both. Approximately what percentage of the students is taking either Physics of English? Math ›
• 3932 A salesman receives daily wage of Tk. 250 and earns a commission of 15% on all sales he makes. How much taka worth of sales does he need to make in order to bring his total daily income of Tk. 1000? Math ›
• 3933 A rectangular floor that measures 8 meters by 10 meters is to be covered with carpet squares that each measure 2 meters by 2 meters. If a carpet square costs Tk. 12.00, calculate the total cost to cover ⅔ of the floor? Math ›
• 3934 A rectangular fish tank 25m by 9m has water in it to a level of 2m. This water is carefully poured into a cylindrical container with a diameter of 10m. How high will the water reach in the cylindrical container? Math ›
• 3935 A pump can fill a tank with water in 2 hours. Because of a leak, it too fill the tank. The leak can drain all the water of the tank in: Math ›
• 3936 A pole om high casts a shadow 2V3m long on the ground, then the Sun’s elevation is Math ›
• 3937 A pole casts a√3 m long shadow on the ground at an elevation 60°, the height of the pole is Math ›
• 3938 A pole casts a √3 m long shadow on the ground at an elevation 60°, the height of the pole is Math ›
• 3939 A pole 6m high casts a shadow 2√3 m long on the ground, then the Sun’s elevation is Math ›
• 3940 A piece of wire 78 cm long is bent in the form of an isosceles triangle. If the ratio of one of the equal sides to the base is 5 3, then what is the length of the base? Math ›
• 3941 A person who wants to increase the level of good cholesterol in his/her body, should Math ›
• 3942 A person was asked to state his age in years. His reply was, "Take my age three years hence, multiply it by 3 and then subtract three times my age three years ago and you will know how old I am" What was the age of the person? Math ›
• 3943 A person travels from P to Q at a speed of 40 kmph and returns by increasing his speed by 50%. What is the average speed for both the trips? Math ›
• 3944 A person travels a certain distance at 3 km/hr and reaches 15 min late. If he travels at 4 km/hr, he reaches 15 min earlier. The distance he has to travel is Math ›
• 3945 A person saves Tk. 5,000 in his bank account. If the bank gives 10% annual profit, how much will be his balance after 6 years? Math ›
• 3946 A person rides a bicycle round a circular path of radius 50m. The radius of the wheel of the bicycle in 50cm. The cycle comes to the starting point for the first time in 1 hour. What is the number of revolutions of the wheel in 15 minutes? Math ›
• 3947 A person needs to pay Tk. 500 to buy 100 pencils and Tk. r for any additional unit of pencil. If the customer pays a total of Tk. 4,700 for 1,200 pencils, what is the value of x? Math ›
• 3948 A person has TK. 950 in 29 notes consisting of TK. 500,100, 50 and 10. How many notes should at least be in TK. 50 ? Math ›
• 3949 A person crosses a 600 meters long street in 5 minutes. What is his speed in kilometers per hour? Math ›
• 3950 A person buys some pen and pencil. The pen costs TK. 7 each and pencils cost TK. 3 each. If he spends exactly TK. 81 and buys maximum number of pen possible under these conditions, what is the ratio to pencil ? Math ›
• 3951 A person buys a TV worth BDT 3,90,000 with a down payment of 40,000 including Tk. 5,000 as first month’s installment. How many more installments does he have to pay if his installments had to double after each successive payment? Math ›
• 3952 A number when divided by a divisor leaves a remainder of 24. When twice the original number is divided by the same divisor, the remainder is 11. What is the value of the divisor? Math ›
• 3953 A number when divided by 627 leaves a remainder 43. By dividing the same number by 19, the remainder will be Math ›
• 3954 A number when divided by 3 leaves a remainder 1. When the quotient is divided by 2, it leaves a remainder 1. What will be the remainder when the number is divided by 6? Math ›
• 3955 A number of letters that appears little below the normal text is called: Math ›
• 3956 A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is the number? Math ›
• 3957 A number is as twice greater than 21, as less then 33. What is the number? Math ›
• 3958 A number is as much greater than 36 as is less than 86. Find the number: Math ›
• 3959 A natural number when increased by 12, equals 160 times reciprocal. The number is- Math ›
• 3960 A motorist travels to a place 150km away at an average speed of 50km and returns at 30km per hour. His average speed for the whole journey in km per hour is: Math ›