1.

Find the cube of 46.1. 973362. 984563. 951364. 981965. None of these.

Answer» Correct Answer - Option 1 : 97336

Concept used:-

Trick for writing cube of a number.

Method & Calculation:-

  • Write the cube of 4 & 6 in three digit form i.e. (064216)
  • Now multiply all the digits within themselves i.e. (4 x 6) = 24
  • Now multiply the result obtained from step (2) by 3 i.e. 24 x 3 = 72
  • Now multiply 72 and 46 i.e. 72 x 46 = 331
  • Now keep the unit digit vacant and add 064216 & 3312 i.e. 064216 + 3312_ = 97336


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