Tag: multiplication and division

Questions Related to multiplication and division

Identify the correct representation of the multiplication of $12345$ by $99$ using vedic mathematics.

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

  1. $1234567-12345$

  2. $1234500-12345$

  3. $12345000-99$

  4. None of these

Show answer
Correct Option: B
Explanation:

12345  × 99 = 12345 (100 - 1)
= 1234500 - 12345

Multiply $12345$ by $99$ using vedic mathematics.

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

  1. $1222455$

  2. $1223155$

  3. $1222155$

  4. $1233155$

Show answer
Correct Option: C
Explanation:

12345  × 99 = 12345  × (100  - 1)
= 1234500 - 12345
= 1222155

Identify the correct representation of the multiplication of $9999$ by $9$ using vedic mathematics.

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

  1. $99990-9999$

  2. $99980-9999$

  3. $99990-9990$

  4. $99999-9990$

Show answer
Correct Option: A
Explanation:

9999  × 9 = 9999 (10 - 1) = 99990 - 9999

Find the cube of $103$ by Nikhilam formula of Vedic Mathematics.

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

  1. $1092727$

  2. $1093727$

  3. $1092997$

  4. None of these

Show answer
Correct Option: A

Multiply $98, 97, 99 $ by Nikhilam formula of vedic maths.

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

  1. $941194$

  2. $941094$

  3. $941294$

  4. None of these

Show answer
Correct Option: B

Multiply $98, 99, 99 $ by Nikhilam formula of vedic maths.

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

  1. $966498$

  2. $964498$

  3. $969498$

  4. None of these

Show answer
Correct Option: D

Identify the representation of two rightmost digits in the multiplication $98, 97, 99 $ by Nikhilam formula of vedic maths.

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

  1. $100-6$

  2. $100-(2)(3)(1)$

  3. $06$

  4. None of these

Show answer
Correct Option: A,B
Explanation:

The two rightmost digits in the multiplication 98,97, 99 = 100 - (2 + 3 + 1) = 100 - (2)(3)(1)

Multiply $51, 52, 53$ by Nikhilam formula of vedic maths.

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

  1. $140556$

  2. $140456$

  3. $1445566$

  4. None of these

Show answer
Correct Option: A

Identify the two rightmost digits in the multiplication $98, 97, 99 $ by Nikhilam formula of vedic maths.

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

  1. $106$

  2. $94$

  3. $98$

  4. None of these

Show answer
Correct Option: B
Explanation:

The two rightmost digits in the multiplication 98,97, 99 = 100 - (2 + 3 + 1) = 100 - 6 = 94

Multiply $99$ by $99$ using vedic mathematics.

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

  1. $9001$

  2. $9881$

  3. $9801$

  4. None of these

Show answer
Correct Option: C
Explanation:

99  × 99 = 99 (100 - 1)
= 9900 - 99
= 9801