Question
Find the remainder when the number (400n + 247) is divided by 20.
More No. System Questions
- A = (11/5) × B and C = (1/22) × A. If (A + B + C) = 440, then find the value of (15C – B).
- Find the smallest natural number which when divided by ‘5’, ‘6’ and ‘8’, leaves a remainder ‘4’ in each case.
- S1 is a series of 5 consecutive multiples of 3 and S2 is a series of 4 consecutive multiples of 8. If the ratio of 3rd to 2nd terms in S1 is 6:5 and in S2 ...
- Uttarakhand Government accomplished a Golden Triangular Project. Under this Project, the State Government Laid down 6 lane roads connecting the three citie...
- A girl was asked to determine 4/7 of a number. By mistake she worked out 5/7 of the number. Her answer was 84 more than what it should have been. Find the ...
- Find the least positive number which leaves remainder 5 when divided by 8, remainder 6 when divided by 9, and remainder 7 when divided by 10.
- The ratio of present boys to girls is 3:2. 10 girls are absent, which is 20% of the class. No boys are absent. Find the number of boys.
- There are balls of three colours i.e. red, yellow and black. The number of black balls is 6 more than the average number of balls of each colour. The numbe...
- Sum of seven consecutive natural numbers is always divisible by which of the following number?
- The cost of 9 biscuits and 12 namkeens together is Rs. 690, whereas cost of 6 biscuits and 15 namkeens together is Rs. 810. Find the cost of 3 namkeens.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
