Question
Asha has joined LinkedIn and has 10 friends and each of these friends has 15 friends. Later, it is found that at least two of her friends know each other and on marriage, she wants to invite all her friends and all the friends of her friends. Find the difference between minimum number of invitations sent by Asha and the maximum number of invitations sent by Asha.
More No. System Questions
- Find the unit digit of the expression: 1! + 2! + 3! + 4! + 5! + ........ + 2027!.
- Find the smallest number which when divided by 7, 9 and 12 leaves a remainder 5 in each case.
- If 'p' is subtracted from 18, 24, 16, and 12, the resulting numbers will be in proportion. Find the value of 'p'.
- When a number is divided by 19 remainder is 7. Find the remainder when four times of the same number is divided by 19.
- Average of five consecutive odd numbers is 17. What is the largest of the given five numbers?
- Which number from the following is divisible by 24? A) 825196 B) 674328 C) 592416 D) 431232
- A number is divided by 50. The quotient obtained is 60% more than the divisor, and the remainder is 80% of the divisor. Find the original number.
- 22 44 176 1078 8448
- 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?
- Sum of squares of three consecutive numbers is 1325. Find the sum of first and third number.
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