There are 5 balls of different weights. None of them weighs greater than 100 kgs. They are weighted in pairs. Weights of the pairs are found out as 111, 112, 114, 115, 116, 117, 118, 119, 120 and 122 kgs. What is the weight of the lightest ball?

A

53

B

55

C

54

D

51

Basics of Data Interpretation

Bar Charts

Data Sufficiency

Line Graph

Pie Chart

Tables

Caselet

Combination of Graphs

Special Charts

Routes and Networks

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