Arithmetic notes

3 sub-topics inside Quantitative Ability. Buy one for ₹9, or the whole topic and save.

• Time and WorkFree₹9

  Man-days, efficiency ratios, pipes and cisterns, and the negative-work traps CAT keeps reusing.

  12 pages

• Time, Speed and Distance₹9

  Relative speed, trains, boats and streams, circular tracks, and average speed shortcuts.

  12 pages

• Percentages₹9

  Successive change, fraction-to-percent table, and the base-shift errors that cost marks.

  12 pages