Question
In a party 19 persons shake hands with every other person. Find the total no of handshakes in the party?
More Permutation and combination Questions
- How many four-letter words without repetition having exactly two vowels can be formed by using the letters of the word "VINTAGER"?
- How many four digit numbers greater than 5000 can be formed with the digits 4 ,5, 7, 8, and 9?
- In how many ways Barcelona’s football team captain and vice-captain be elected from a team of 15 men?
- In how many different ways can the letters of the word “MONDAY” be arranged in such a way that the vowels always come together?
- History books are always together and also Geography books are always together?
- A group consists of 9 boys and 8 girls. In how many ways can 3 boys and 5 girls be selected from the group?
- Using all the letters of the word POETRY, how many words start with a vowel but end with a consonant?
- Akshay has 7 relatives, 3 males and 4 females. His wife twinkle also have 7 relatives, 3 females and 4 males. In how many ways can they invite 3 male and 3...
- If the letters of the Word SINHA are arranged in all possible ways and these words are written out as in Dictionary, then the rank of the word SINHA is
- From a group of 8 girls and 7 boys, a committee of 9 is to be formed. In how many ways can the committee be formed if it must include at least 6 girls?
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)