HOW TO FIND CUBE AND CUBE ROOT OF A NUMBER Presented by: N T Vaishakh

ABOUT ME . Completed B.Tech in Biotechnology from VIT University, Vellore (2015) Been in the Education Industry for thepast 2 years Freelancerfor Bank PO Coaching in Trivandrum Cleared IBPS PO Mains Exam (Score 79.25) in my first attempt Qu ora Link https://www.quora.com/profile/N-T- Vaishaklh . Rate, Review, Recommend and Share

TRICKS Number begins with 1 e Number ends with 1 Same numbers e Different numbers To find cube root of a number TIP: Please remember cube numbers of 1-15 and 25

Number begins with 1 (a)- 1 2 4 8-o 4 8 3 12 2 Ia.

Number begins with 1 Cube the last number and progressively decrease it by the ratio of the numbers (Start from right side)7 the ratio of the numbers (Start from right side) Leave the first and last numbers and multiply the remaining with2 *Add them. Add carry over wherever applicable

Number ends in 1 (2) 32 8 68 9 -

Number ends in 1 Same as previous method but start from left side Leave the first and last numbers and multiply the remaining numbers with 2 "Add them. Add carry over wherever applicable

Same Number (23) 8 8 8 8 0 I6 I6 2 2. a. 3 2. 331

Same Number Cube the number and write it 4 times Leave the first and last numbers and multiplythe Leave the first and last numbers and multiply the remaining with 2 Add them. Add carry over wherever applicable

Different Numbers (23), 8.12 18 2 - 24 3 2 12 1 6 2. (25) 8 20 50 125-o 40 100 15 6 a. 12 2 5 3 IC Activate Windov

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N T Vaishakh

PO in Syndicate Bank(2016 AIR 958) and Clerk(2016 Kerala State Rank 29) in Canara Bank in first attempt. Presently SBI PO 2017 with AIR 26.

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Raj Yadav

3 years ago

Roman u r really different from other people and rejecting ias post make u Special among other.so I dont know weather u take it serious or not I want to meet u once.i Would be thankful to u.

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Jyoti Naina

a year ago

perfect explaination the best ways i ever seen i just want the same no requirment of formula

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Suhrid chatterjee

a year ago

thank you sir, very helpfull

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Shivu Biradar

a year ago

super sir

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వంశీ Vamsi Yadav

2 years ago

very helpful...sirpls domore topics on reasoning section2018 sbi ibps useful

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Anuj Bisht

a year ago

same no. method for 33 44 77?

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