If you join all the vertices of a heptagon, how many quadrilaterals will you get?
Correct Answer:
D
🗳️
Four students have to be chosen 2 girls as the captain and vice-captain and 2 boys as captain and vice-captain of the school. There are 15 eligible girls and 12 eligible boys. In how many ways can they be chosen if Sunita is sure to be the captain?
Correct Answer:
D
🗳️
A teacher prepares a test. She gives 5 objective type questions out of which 4 have to be answered. Find the total ways in which they can be answered if the first
2 questions have 3 choices and the last 3 have 4 choices
Correct Answer:
B
🗳️
How many 5 digit numbers are there with distinct digits?
Correct Answer:
B
🗳️