Tag: multiplication and division

Questions Related to multiplication and division

Multiply $524$ by $11 $ using vedic mathematics.

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

  1. $5854$

  2. $5354$

  3. $5774$

  4. None of these

Show answer
Correct Option: D
Explanation:
To multiply any number by 11 do the following:

Working from right to left

Write the rightmost digit of the starting number down.

Add each pair of digits and write the results down, (carrying digits where necessary right to left).

Finally write down the left most digit (adding any final carry if necessary).

For  5 2 4

5 (5+2) (2+4) 4

5764

There are no options with this.
So, option D is the correct answer.

Multiply $11, 15$ using NIkhilam formula (sub-base) of vedic mathematics.

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

  1. $145$

  2. $165$

  3. $185$

  4. None of these

Show answer
Correct Option: B

Multiply $12, 13, 17$ by Nikhilam formula of vedic maths.

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

  1. $2662$

  2. $2652$

  3. $2552$

  4. None of these

Show answer
Correct Option: B

$(102\times 98)-(9.5\times 10.5)=$

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

  1. 9896.25

  2. 10095.75

  3. 21

  4. 9897.75

Show answer
Correct Option: A
Explanation:

$(102 \times 98) -(9.5 \times 10.5)=(100 + 2) (100 -2) -[(10 -0.5) (10 + 0.5)]$
$=(100^2-2^2) -(10^2 -0.5^2)$
$=10000 -4 -(100 -0.25)$
$=10000 -104 + 0.25$
$=9896 + 0.25=9896.25$

Identify groups to be made in the multiplication $349, 986$ by Urdhwtirgbhyaam method of vedic mathematics.

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

  1. $ 3\times 9\ / \ 3\times 8+4 \times 9 \ / \ 3\times 6 \ + 4 \times 8 / \ 4\times 6 \ + 9 \times 8 \ / \ 9\times 6\ $

  2. $ 3\times 9\ / \ 3\times 8+4 \times 9 \ / \ 3\times 6\ +9 \times 9+ 4 \times 8 / \ 4\times 6 \ + 9 \times 8 \ / \ 9\times 6\ $

  3. $ 3\times 9\ / \ 4 \times 9 \ / \ 3\times 6\ +9 \times 9+ 4 \times 8 / \ 4\times 6 \ + 9 \times 8 \ / \ 9\times 6\ $

  4. None of these

Show answer
Correct Option: B

Multiply $12, 18$ using NIkhilam formula (sub-base) of vedic mathematics.

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

  1. $246$

  2. $236$

  3. $216$

  4. None of these

Show answer
Correct Option: C

Find the cubage of $65$ by Nikhilam formula of Vedic Mathematics.

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

  1. $27005$

  2. $235625$

  3. $274625$

  4. None of these

Show answer
Correct Option: C

Find the deviation in the cubage of $96$ by Nikhilam formula of Vedic Mathematics.

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

  1. $04$

  2. $-04$

  3. $6$

  4. None of these

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Correct Option: B

Find the representation of the rightmost two digits in the cubage of $96$ by Nikhilam formula of Vedic Mathematics.

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

  1. $100-64$

  2. $-64$

  3. $64$

  4. None of these

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Correct Option: A

Perform division of $422\div 11$ using Nikhilam Sutra Method on base $10$. Also, find the quotient$(Q)$ and remainder$(R)$.

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

  1. $Q=40$ and $R=3$

  2. $Q=39$ and $R=5$

  3. $Q=33$ and $R=3$

  4. $Q=38$ and $R=4$

Show answer
Correct Option: D