Practice No. System Questions and Answers

• A person hired a car for  few days. The rent is charged @ Rs 100 per day for first 2 days, Rs 200 per day for next 7 days and Rs 387 per day thereafte...
• Find the smallest digit to be put in the place of the symbol @ in the number 57@92, so that the number becomes divisible by 3.
• If the expression (px3  + x2  - 2x - q) is divisible by (x-1) and (x + 1), what are the values of p and q respectively ?
• If 94*6714 is divisible by 11, where * is a digit, then * is equal to
• There is a fraction whose denominator is 5 more than its numerator. If the numerator is increased by 10 and denominator is decreased by 4, the fraction wil...
• What is the remainder when (x²⁷ + 51) is divided by (x + 1)?
• In a two digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between th...
• If 94*6714 is divisible by 11, where * is a digit, then * is equal to
• In a two digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between th...
• One-fourth of a number is 70. What will 40% of that number? 
• A number lies between the cubes of 13 and 14. If the number is divisible by 6 as well as square of 16. Find the number.
• 361 + 362 + 363 + 364 is divisible by which number?
• Three fruit sellers P, Q and R have different quantities of fruits to sell. P and Q together have fifteen more than half of quantity what P and R together ...
• Divide 45 into 4 parts such that if the first is increased by 2, the second is decrease by 2, the third is multiplied by 2 and the fourth divided by 2, the...
• What will be the remainder which 5382 + 53 is divided by 54?
• A person distributes pens among his three friends A, B and C in the ratio 1/5 : 1/6: 1/8 . What is the minimum number of pens that the persons should have?
• The remainder obtained when (47³ + 35³) is divided by 41 is 
• The numerator of a fraction is 9 less than its denominator. If the numerator is decreased by 4 and the denominator is increased by 2, then the denominator ...
• Total of Series of n terms 1 + 1 + 3 + 1 + 3 + 5 + 1 + 3 + 5 + 7 …………………… 
• Divisor is 8 times of Quotient and 3 times of its remainder. If the remainder is 8. Find the dividend?
• Sahil can make a toy in 3 hrs, 25 minutes and 13 seconds. How much time he will take to make 8 such toys?
• In a class, 3/7 of the students are girls and rest are boys. If 1/3 of the girls and 1/5 of the boys are absent. What part of the total number of students ...
• A fraction becomes 1/6 when 4 is subtracted from its numerator and 1 is added to its denominator. If 2 and 1 are respectively added to its numerator and th...
• The value of √(56+√(56 +√(56+ √(56+√56+ ................ ))   ))  is
• What is the value of 1² + 3² + 5² + 7² + 9² ................ 19²?
• If we add 1 to the numerator and subtract 1 from the denominator a fraction becomes 1. It becomes 1/4 if we only add 7 to the denominator what is the fract...
• A lending library has a fixed charge for the first 7 days and an additional charge for each day thereafter. Sahil paid Rs . 215 for a book kept for 15 days...
• Raj scored 140 marks in a test getting 3 marks for each right answer and losing 1 mark for each wrong answer, had 4 marks been awarded for each correct ans...
• What least number must be added to 6834 to get a number exactly divisible by 18?
• The difference between a number and its four – seventh is 60. What is the number?
• If a number is decreased by 8 and divided by 12, the result is 16. What would be the result if 10 is subtracted from the number and then it is divided by 5...
• 3245.34 + 923.5 + 23.5 =?
• 103² + 75² - 25² =?
• 99² +? ² = 18826
• The sum of eight consecutive even numbers of set-A is 416. What is the sum of five consecutive numbers of another set whose lowest number is 18 more than t...
• Albela Sells Chocolates in the packs of 6 chocolates, 12 chocolates, 18 chocolates and 24 chocolates etc, but the rate is necessarily uniform. One day Babl...
• Find the number of Digits required to write down the number of Pages in a 500 page book?
• When a number is divided by 114, remainder is 82. What will be the remainder when the cube of the number is divided by 19?
• There are 3 natural numbers. If the average of any 2 numbers is added with the third number 34, 30 and 28 will be obtained. Find the numbers.
• A and B have 6 and 7 pieces of bread respectively. They share their food with C, who pays them Rs 42 for the received breads. If each of them has equal bre...