Mathematics- Lengths Weights and Comparisons

✘ ✘ ✘ None of these ✔

P, S ✘ S, P ✘ R, S ✘ P, R ✔

Weight on machine C is the least. ✘ Weight on machine B is the greatest. ✘ Both of these ✘ None of these ✔

5 ✘ 3 ✘ 1 ✘ 2 ✔

S, R, Q ✘ Q, S, R ✘ R, S, P ✘ Q, R, S ✔

5 marbles ✘ 2 marbles ✘ 20 marbles ✘ 10 marbles ✔

80 cm ✘ 60 cm ✘ 100 cm ✘ 90 cm ✔

10 kg ✘ 12 kg ✘ 8 kg ✘ 7 kg ✔

9 units ✘ 8 units ✘ 10 units ✘ 7 units ✔

31 kg ✘ 25 kg ✘ 13 kg ✘ 21 kg ✔