Tag: maths

Questions Related to maths

Predict square root of $3136$ using Vilokanam method.

maths vedic mathematics square roots using vedic maths square and square roots using vedic mathematics history of mathematics

  1. $54$

  2. $56$

  3. $64$

  4. $66$

Show answer
Correct Option: B
Explanation:

We have to find the square root of $3136$ using Vilokanam method.

Its unit digit is $6$.
Therefore, the unit digit of the square root will be $4$ or $6$. 
Ignoring the last two digits (unit digit and ten’s digit) we get $31$. 
The greatest number whose square is less than or equal to $31$ is $5$.
Adjusting above obtained two unit digits $4$ or $6$ to the right of $5$, we get two numbers $54$ and $56$. 
The unique number with unit digit $5$ which lies between $54$ and $56$ is $55$. 
And  $(55)^2 = 3025$
Since, $3136>3025$, therefore, the required square root is $56$.
Thus $\sqrt{3136}=56$

Find square root of $9604$ using Vilokanam method.

maths vedic mathematics square roots using vedic maths square and square roots using vedic mathematics history of mathematics

  1. $98$

  2. $92$

  3. $88$

  4. $82$

Show answer
Correct Option: A
Explanation:

We have to find the square root of $9604$ using Vilokanam method.

Its unit digit is $4$.
Therefore, the unit digit of the square root will be $2$ or $8$. 
Ignoring the last two digits (unit digit and ten’s digit) we get $96$. 
The greatest number whose square is less than or equal to $96$ is $9$.
Adjusting above obtained two unit digits $2$ or $8$ to the right of $9$, we get two numbers $92$ and $98$. 
The unique number with unit digit $5$ which lies between $92$ and $98$ is $95$. 
And  $(95)^2 = 9025$
Since, $9604>9025$, therefore, the required square root is $98$.
Thus $\sqrt{9604}=98$

Find square root of $961$ using Vilokanam method.

maths vedic mathematics square roots using vedic maths square and square roots using vedic mathematics history of mathematics

  1. $29$

  2. $30$

  3. $31$

  4. $32$

Show answer
Correct Option: C
Explanation:

We have to find the square root of $961$ using Vilokanam method.

Its unit digit is $1$.
Therefore, the unit digit of the square root will be $1$ or $9$. 
Ignoring the last two digits (unit digit and ten’s digit) we get $9$. 
The greatest number whose square is less than or equal to $9$ is $3$.
Adjusting above obtained two unit digits $1$ or $9$ to the right of $2$, we get two numbers $31$ and $39$. 
The unique number with unit digit $5$ which lies between $31$ and $39$ is $35$. 
And  $(35)^2 = 1225$
Since, $961<1225$, therefore, the required square root is $31$.
Thus $\sqrt{961}=31$

Using vedic mathematics term "Ekadhik", find the value of $105^2$.

maths history of mathematics square roots using vedic maths square and square roots using vedic mathematics vedic mathematics

  1. $11025$

  2. $12025$

  3. $11245$

  4. $12235$

Show answer
Correct Option: A

Using vedic mathematics term "Ekadhik", find the value of $165^2$.

maths history of mathematics square roots using vedic maths square and square roots using vedic mathematics vedic mathematics

  1. $27425$

  2. $27225$

  3. $24625$

  4. None of these

Show answer
Correct Option: B

Find square root of $78676$ using Dwandwa Yog method.

maths history of mathematics square roots using vedic maths square and square roots using vedic mathematics vedic mathematics

  1. $280.24$

  2. $280.34$

  3. $280.49$

  4. $280.63$

Show answer
Correct Option: C

Find square root $5958$ using first principle method(Vargamula method).

maths history of mathematics square roots using vedic maths square and square roots using vedic mathematics vedic mathematics

  1. $77.173$

  2. $77.188$

  3. $77.167$

  4. $77.159$

Show answer
Correct Option: B

Find square root $1089$ using first principle method(Vargamula method).

maths history of mathematics square roots using vedic maths square and square roots using vedic mathematics vedic mathematics

  1. $19$

  2. $23$

  3. $29$

  4. $33$

Show answer
Correct Option: D

Find square root $2025$ using first principle method(Vargamula method).

maths history of mathematics square roots using vedic maths square and square roots using vedic mathematics vedic mathematics

  1. $41$

  2. $43$

  3. $45$

  4. $47$

Show answer
Correct Option: C

Find square root of $98327$ using Dwandwa Yog method.

maths history of mathematics square roots using vedic maths square and square roots using vedic mathematics vedic mathematics

  1. $313.67$

  2. $313.45$

  3. $313.34$

  4. $313.57$

Show answer
Correct Option: A