Q&Answers: Math/Chemistry/Physics Problems + Solutions
The sum of first seven prime numbers is?
Get AnswerHow many times will the digit 3 be written when listing the integers from 1 to 1000?
Get AnswerThe average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg.
Get AnswerA train 200 m long can cross an electric pole in 20 sec and then find the speed of the train?
Get AnswerRatio between Rahul and Deepak is 4:3, After 6 Years Rahul age will be 26 years.
Get AnswerJanexi covered a distance of 340 miles between city A and city B taking a total of 5 hours.
Get AnswerThe product of the digits of the four-digit number W is 36.
Get AnswerSachin is younger than Rahul by 18 years.
Get AnswerIn how many W ways can 4 white and 3 black chess pieces be arranged in a row such that they occupy alternate places?
Get AnswerExpress a speed of 16 kmph in meters per second?
Get AnswerFind the odd man out. 742, 743, 633, 853, 871, 990, 532
Get AnswerA certain office supply store stocks 2 sizes of self-stick notepads, each in 4 colors: blue, green, yellow, or pink.
Get AnswerIt is the New Year and Mandy has made a resolution to lose weight this year.
Get AnswerThe length of each side of square A is increased by 100 percent to make square B.
Get AnswerA company has two types of machines, type R and type S.
Get AnswerFred has $200. If he wants to give each of his nine grandkids the same amount of money as a gift, how much money will Fred have left over for himself out of the $200?
Get AnswerDivide Rs. 1400 among A, B and C so that A receives 1/3 as much as B and C together and B receives 2/3 as A and C together.
Get AnswerThe sum of all solutions for x in the equation x^2 – 8x + 21 = |x – 2|+ 5 is equal to:
Get AnswerA grocer purchased 80 kg of sugar at 13.50 per kg and mixed it with 120 kg sugar at 16 per kg.
Get AnswerA start walking from a place at a uniform speed of 3 kmph in a particular direction.
Get AnswerA train running at the speed of 60 km/hr crosses a pole in 21 sec.
Calculate Answer300 first-time customers of a fashion store were surveyed for their shopping experience right after leaving the store. 60% of the customers in the survey had purchased clothes for less than $100. 40% of the customers in the survey reported they were overall satisfied with their purchase. 65% of the customers that had purchased clothes for less than $100 reported they were overall satisfied with their purchase.
Calculate AnswerThe sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131.
Calculate AnswerA rectangular field has a length 10 meters more than it is width.
Calculate Answer