Tag: multiplication and division

Questions Related to multiplication and division

Find the correct representation of deviations from the base in the multiplication of $101, 102, 103 $ by Nikhilam formula of vedic maths.

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  1. $1, 2, 3$

  2. $01, 02, 03$

  3. $10, 20, 30$

  4. None of these

Show answer
Correct Option: B
Explanation:

The correct representation of deviations from the base in the multiplication of 101,102,103 by Nikhilam formula of vedic maths is 01, 02 and 03.

Perform $12\div 9$ using Nikhilam Sutra Method on base $10$. Also, find the quotient$(Q)$ and remainder$(R)$.

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  1. $Q=1$ and $R=3$

  2. $Q=1$ and $R=2$

  3. $Q=1$ and $R=0$

  4. $Q=1$ and $R=1$

Show answer
Correct Option: A

Find the cube of $96$ by Nikhilam formula of Vedic Mathematics.

multiplication and division vedic methods of multiplication vedic mathematics history of mathematics maths

  1. $877736$

  2. $884736$

  3. $844736$

  4. None of these

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Correct Option: B

$21,35,680$ voters are to be equally distributed among $235$ polling booths. How many voters will be there in each polling booth?

multiplication and division vedic methods of multiplication vedic mathematics history of mathematics maths

  1. $9080$

  2. $9800$

  3. $9088$

  4. $8800$

Show answer
Correct Option: C
Explanation:

Total number of voters $= 21,35,680$
Number of polling booth $= 235$
So, number of voters at each polling booth $= 21,35,680 \div 235 = 9088$.

Dividing using 'Dhwajanka' Sutra.
(i) $3987\div 28$
(ii) $5786 \div 78$
(iii) $7396 \div 82$

multiplication and division vedic methods of multiplication vedic mathematics history of mathematics maths

  1. $i) Q=140, R=14, ii)Q=74, R=14, iii)Q=90, R=16$

  2. $i) Q=142, R=11, ii)Q=74, R=14, iii)Q=90, R=16$

  3. $i) Q=142, R=11, ii)Q=74, R=0, iii)Q=90, R=16$

  4. $i) Q=142, R=11, ii)Q=74, R=14, iii)Q=90, R=12$

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Correct Option: B

Find the cube of $99$ by Nikhilam formula of Vedic Mathematics.

multiplication and division vedic methods of multiplication vedic mathematics history of mathematics maths

  1. $97299$

  2. $972299$

  3. $973299$

  4. None of these

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Correct Option: D

Write multiplication table of $46$ by using Vinculum method and identify fourth term in the table.

multiplication and division vedic methods of multiplication vedic mathematics history of mathematics maths

  1. $184$

  2. $230$

  3. $143$

  4. $138$

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Correct Option: A

If $31z5$ is a multiple of $9$, where $z$ is a digit, what is the value of $z$?

multiplication and division vedic methods of multiplication vedic mathematics history of mathematics maths

  1. 0

  2. 4

  3. 7

  4. 9

Show answer
Correct Option: A,D
Explanation:

Given that $31z5$ is a multiple of $9$. 

According to the divisibility rule of $9$, the sum of all the digits should be a multiple of $9$. 
Therefore, 
$3 + 1 + z + 5 = 9\ OR\ 18$
$\Rightarrow z = 9 - 9 = 0$
$\Rightarrow z = 18 - 9 = 9$

Multiply $54, 57$ using NIkhilam formula (sub-base) of vedic mathematics.

multiplication and division vedic methods of multiplication vedic mathematics history of mathematics maths

  1. $3278$

  2. $3768$

  3. $3078$

  4. None of these

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Correct Option: C

Multiply $63, 58$ using NIkhilam formula (sub-base) of vedic mathematics.

multiplication and division vedic methods of multiplication vedic mathematics history of mathematics maths

  1. $3454$

  2. $3654$

  3. $3754$

  4. None of these

Show answer
Correct Option: B