There are 10 students in a room. If every student shake... | Maths Class 5

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Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

There are 10 students in a room. If every student shakes hands with every other student exactly once, how many handshakes will there be in total?

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A 100
B 90
C 45
D 20

2 answered 50% got it right