Q&Answers: Math/Chemistry/Physics Problems + Solutions
a printer number the page of a book starting with 1 and uses 3189 digits in all How many pages dose the book have ?
Get AnswerA sum of money deposited at compound interest (compounded yearly) amounts to $6200 in 2 years and to $6324 in 3 years.
Get AnswerA boat sails 15 km of a river towards upstream in 5 hours.
Get AnswerDifference between the length &breadth of a rectangle is 18 m.
Get AnswerThe area of a rectangular field is equal to 50 square meters.
Get AnswerThe sides of the triangle are in the ratio 1/2:1/3:1/4 and its perimeter is 104cm.
Get AnswerA sells a bicycle to B and makes a profit of 25%.
Get AnswerA person got Rs.35 more when he invested a certain sum at compound interest instead of simple interest for two years at 12% p.a.
Get AnswerIf a large pizza has a radius that is 60% larger that that of a medium pizza, what is the percent increase in area between a medium and a large pizza?
Get AnswerA boy is traveling from his house to school at 10km/hr and reached school 2hours late.
Get AnswerHow many seconds will a train 100 meters long take to cross a bridge 180 meters long if the speed of the train is 36 kmph?
Get AnswerIn a competitive examination in State A, 6% candidates got selected from the total appeared candidates.
Get AnswerVijay bought 160 shirts at the rate of Rs. 225 per shirt.
Get AnswerThere are 7 people and 4 chairs.
Get Answerx is a positive integer of Z less than 500.
Get AnswerIn the manufacture of a certain product, 8 percent of the units produced are defective and 5 percent of the defective units are shipped for sale.
Get AnswerHow many five digit numbers can be formed using the digits {1, 3, 4, 5, 7,9}(repetition of digits is not allowed)?
Get AnswerABCD IS A square AEGF IS A rectangle..such that the rectangle shares 25% of the area of the suare ALSO AE lies ON THE LINE AB and AG lies on segment of AD.if the square shares half the area of the rectangle what is the ratio AE:AG?
Get AnswerFill in the missing number: 18 14 12 ?
Get AnswerSix people are planning to share equally the cost of a rental car.
Get AnswerIf the wheel is 12 cm then the number of revolutions to cover a distance of 1240 cm is?
Calculate Answer15 years hence, Rohan will be just four times as old as he was 15 years ago.How old is Rohan at present?
Calculate AnswerA certain number of horses and an equal number of men are going somewhere.
Calculate AnswerA student chose a number, multiplied it by 4, then subtracted 138 from the result and got 102.
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