Practice No. System Questions and Answers

• Divisor is 7 times of Quotient and 3 times of its remainder. If the remainder is 7. Find the dividend?
• According to a plan, a team of farmers decided to harvest 208 cubic meters of rice in several days. In the first four days, the team fulfilled the daily as...
• One baker house has to make 600 cakes and another one 750 cakes during the same period of time. In the first house, the order was ready 5 days ahead of tim...
• Manas ordered 6 Levis jeans and some additional Blackberry jeans. The price of one Levis jeans was twice that of one Blackberry jeans. When the order was e...
• In a group of three numbers first is double of second and half of third. The average of three numbers is 42. Find the difference between the first number a...
• In a group of three persons, the weight of Amar is double of that of Akbar and half of that of Anthony. The average of their weight is 42. Find the differe...
• How many Zeros can be formed by multiplying 10×20×30×40×…………….× 3000
• If 193 × 199 + x  makes the perfect square. Find the value of x
• Find the Sum of all the even Factors of ‘240’
• A monkey climbs a tower of height 60 m. It climbs 5m above in 1st minute and 4m below in 2nd minute. In how many minutes monkey will climb on the tower? ...
• Find the value of 6 + 66 + 666 + 6666 +hellip;hellip;hellip;hellip;.. + n terms. 1. `(2)/(3) ((10 xx (10^(n)- 1))/9 - n)` 2. `(2)/(3) ((10 xx (10^(n)- 1))...
• There are 5680 children in a school. For Republic day Parade they have to stand in such a manner that the number of rows is equal to number of columns. How...
• The raw material cost of an article is 1/3  of its manufacture cost. If the cost of manufacturing is decreased in the ratio of 4 : 3 and the cost of its r...
• The sides of a right angled triangle is 6, 8 and 10cm. Another triangle is formed by joining the mid points of all the sides of the triangle and in the sam...
• In a factory of 50 labours, if the two labours left the job whose wages were 1120 and 1340 and two new labours join the factory which results in decrease i...
• A farmer has 1457 cows and 3055 buffaloes. He wants to graze them in minimum number of groups in such a way that each group has only one type of animal and...
• What least number should be subtracted from 5612 to make it exactly divisible by 25?
• The cost of painting is Rs.180 per kilogram. One kilogram paint covers 30 square feet. How much it will cost to paint a cube having each side 14 feet?
• A person had to multiply two numbers. Instead of multiplying by 46, the person multiplied by 64, and the product went up by 360. What is the raised product...
• 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...
• A waiter income consist of his salary and tips. During one week his tips were 4/5 of his salary. What portion of his income came from tips?
• The difference between the value of the number increased by 20% and the value of the number decreased by 30% is 120. Find the number.
• A single reservoir supplies petrol to the whole city, and the reservoir is fed by a single pipeline filling the reservoir with a stream of uniform volume. ...
• Rs 720 is to be divided among P, Q and R so that P gets 3/5 of Q’s share and R gets 1/3 of P’s share. Share of R is:
• When N is divided by 5 the remainder is 2. What is the remainder, when n³ is divided by 5?
• What is the value of 1² + 3² + 5² + 7² + 9² ................ 19²?
• 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?
• The ratio of Raj’s to Simran’s salary is 3: 5. If Simran’s salary is increased by 25%, her total salary becomes Rs. 54,000. What is the s...
• The sum of three consecutive odd natural numbers each divisible by 3 is 81. Which number is the largest number among the three numbers?
• Out of four numbers, the average of the first three is 16 and that of the last three is 14. If the last number is 17, then find the first number?
• Which of the following is a prime number?
• Which of the following is a prime number?
• Which of the following is a rational number?
• Find the number of factors of 240? ...
• Find the number of prime factors of 300?
• In a division sum, the divisor is 12 times the quotient and also 5 times of the remainder. If the remainder is 48, then the dividend is:
• What is the remainder when 1427 is divided by 13? ...
• What is the remainder when 8035 is divided by 81? ...